Portugal boss Fernando Santos insisted his side have "many things to improve" despite securing a 4-0 win over Israel in their final pre-Euros warm-up game.

Bruno Fernandes got on the scoresheet either side of Cristiano Ronaldo and Joao Cancelo strikes as the defending champions prepared for this summer's tournament with an emphatic win.

But, speaking after full-time, Santos shared concerns over elements of the performance, including a lull during the first half.

“The first part, not being extraordinary, was good," he told RTP.

"We did very well in the first 20 minutes, with great intensity in the various moments of play, circulating the ball well and looking for the flanks. 

"Then we had a quarter of an hour with less [urgency], but we accelerated towards the end and ended up scoring two goals."

The 66-year-old went on to reveal that he tried out a new tactical approach in the second period at Jose Alvalade Stadium.

But, while he didn't feel that his changes worked particularly well, the veteran boss struck a positive note ahead of Portugal's defence of their title starting against Hungary next Tuesday.

He added: "In the second I changed things a little, I tried to put one more man next to Ronaldo and two midfielders coming in from the inside, but it didn't work. 

"We started to miss a lot of passes and the ball circulation was not so good. There are many things to improve, certainly. 

"Now let's rest and calmly prepare for the Euros. This team has a huge will and an excellent team spirit."

Portugal warmed up for the start of the European Championship with a convincing 4-0 win over Israel.

In their final friendly game before the delayed tournament gets under way, Fernando Santos' side sent out a warning to their rivals with a dominant performance.

Bruno Fernandes was on target with a double, while there were also goals from Cristiano Ronaldo and Joao Cancelo to give Portugal a boost ahead of a Group F campaign that will see them face world champions France and Germany.

The Portuguese were at it from the first whistle, with Ronaldo producing an uncharacteristically weak shot after working space in the box less than a minute after kick-off.

And Diogo Jota was equally wasteful in powering a left-footed effort wide from a similar position before heading over a Cancelo cross shortly after.

But the hosts had their breakthrough just before half-time, Fernandes controlling Cancelo's low cut-back into the bottom-left corner.

The Manchester United man then turned provider, playing Ronaldo in behind for a powerful finish that squeezed through Israel goalkeeper Ofir Marciano to give the hosts a deserved 2-0 half-time lead.

Santos' men should have been three clear on the hour mark but Bernardo Silva fluffed his lines in attempting a dinked finish after being played in by Ronaldo.

However, Cancelo capped a good night for the hosts in the 87th minute as he cut inside off the right before powering a low left-footed shot home.

And Fernandes added deserved gloss to the scoreline with a wonderful strike from long range in injury time that left Marciano rooted to the spot.

What does it mean? Portugal in with a shout

Amid all the hype around the likes of England, France and Belgium, Portugal seem to be consistently overlooked as potential winners of this year's European Championship.

But the defending champions have a fine mix of experience and youth, the guaranteed goals of Ronaldo, and plenty of tournament know-how from 2016.

As they proved in dominating Israel here, they will be a force to be reckoned with in defending their crown.

Cancelo brings club form

Portugal aren't short of quality in forward areas but, if any opponent manages to somehow shut that down, it is good for the manager to know he has threats elsewhere on the pitch.

As he proved here, right-back Cancelo is one of them, the Manchester City man grabbing a goal and an assist as well as laying on three key passes.

Jota place under pressure

A two-game goalless run in a Portugal shirt hardly counts as a drought, but Jota will know he cannot waste chances as he did on Wednesday and hope to keep his place during the Euros.

The Liverpool forward failed to find the target with two big opportunities in his 45 minutes on the pitch and, with the likes of Joao Felix, Goncalo Guedes and Andre Silva behind him in the pecking order, is by no means a guaranteed starter.

What's next? 

Portugal get the defence of their title under way against Hungary in Budapest on Tuesday. Israel, meanwhile, are without a competitive game until World Cup qualifying resumes in September.

Euro 2020 is just days away, and that means the rumour mill is about to go into overdrive.

International tournaments always represent something of a showcase for clubs seeking reinforcements and this year will be no different, even if the impact of the pandemic means spending may not quite reach levels of old.

There will be several players eager to impress at these finals: some will be long-term targets out to justify the hype, while others will be seeking a new challenge as contracts begin to wind down.

Using Opta data, Stats Perform has compiled a list of some of the candidates vying to be front and centre of this particular shop window...

Belgium: Jeremy Doku

One of Belgium's less-known attacking stars, Jeremy Doku was directly involved in 10 goals in the Jupiler League by the time he was 18 years and 115 days old, a record bettered only by Romelu Lukaku.

Previously wanted by Liverpool, the Rennes forward could become a target for Jurgen Klopp – thought to be exploring new attacking options – should he be given the chance to impress by Roberto Martinez.

Croatia: Bruno Petkovic

"Bruno Petkovic has to be at Euro 2020 what [Mario] Mandzukic was in Russia," said Croatia coach Zlatko Dalic last month. No pressure, then.

Still, the Dinamo Zagreb forward impressed in last season's Europa League with four goals in nine starts and could represent a relatively low-cost option in the market.

England: Jadon Sancho

The star performer as Borussia Dortmund won the DFB-Pokal final, Jadon Sancho was the first English player since David Beckham 20 years ago to register at least 10 assists for three seasons in a row in Europe's top-five leagues.

Manchester United continue to be mooted as the winger's most likely destination should he leave Dortmund, but a star turn at the Euros could trigger a bidding war among some of the biggest clubs.

France: Jules Kounde

Getting into the France starting line-up is no easy task these days, but Jules Kounde could well force Didier Deschamps' hand given the qualities he brings to centre-back.

An accomplished stopper, the Sevilla man is also impeccable on the ball: he made 887 forward passes in LaLiga last season, the most of any outfield player. Little wonder that Barcelona, Manchester United, Chelsea and Arsenal have all been linked.

Germany: Florian Neuhaus

Given he has been linked with Bayern Munich for months now, Florian Neuhaus must be doing something right.

The 108th Germany debutant under Joachim Low, the Borussia Monchengladbach midfielder could well find himself in high demand in the transfer window should he earn a regular spot at the Euros.

Italy: Manuel Locatelli

The heartbeat of a vibrant Sassuolo side, Manuel Locatelli in January became the first Italian player born after January 1, 1998 to record 10 Serie A assists.

Juventus are considered his likely next destination, but there are reports of interest from the Premier League, which would likely only increase in number should he shine at the Euros.

Netherlands: Memphis Depay

It appears likely Memphis Depay will leave Lyon for Barcelona on a free transfer, but, as long as that deal is not concluded, other clubs may sense the chance to snap up the forward.

Depay just became the first Lyon player to register at least 20 goals and 10 assists in a single Ligue 1 season since at least 2006-07 and looks like one of the Oranje's form players.

Poland: Kacper Kozlowski

At just 17, Kacper Kozlowski has established himself in the Pogon Szczecin first team, something made all-the-more remarkable given he was badly injured in a car crash in January 2020.

Although a name not well known outside Poland, the midfielder has been scouted by Manchester United and interest across the continent could well pick up after this tournament.

Portugal: Nuno Mendes

Considered one of Portugal's brightest prospects, Nuno Mendes has already been linked with the Manchester clubs after shining for Sporting CP.

Interest in the 18-year-old is only likely to increase should he perform well at the Euros, especially if he ousts Raphael Guerreiro from the side, and Sporting would surely be prepared to sell for a handsome fee.

Russia: Denis Cheryshev

Zero goas in 21 games for Valencia in LaLiga last season underlined a frustrating spell for Denis Cheryshev at club level.

The 30-year-old was Russia's star performer at the World Cup three years ago, though, and the Euros offer a good chance to tempt any possible suitors as he considers his future.

Spain: Pau Torres

Pau Torres was at the heart of Villarreal's Europa League triumph. In fact, he made nine appearances without being dribbled past, a single-season tally only bettered twice in the competition's history.

The centre-back has made it clear he is happy at the club, but strong performances for Spain could tempt suitors including Manchester United to test Villarreal's resolve to keep him.

Sweden: Alexander Isak

Linked with Barcelona during the season, Real Sociedad's Alexander Isak broke Zlatan Ibrahimovic's record for most goals by a Swede in a single LaLiga campaign by scoring 17 in 2020-21.

With Ibrahimovic missing these finals due to injury, 21-year-old Isak has a good opportunity to impress on the international stage.

Switzerland: Denis Zakaria

With his contract expiring next year, Denis Zakaria could be a more affordable midfield signing for any clubs willing to tempt Borussia Monchengladbach into a sale.

The 24-year-old offers great variety to the Switzerland midfield and English sides are expected to be watching him closely at these finals.

Ukraine: Ruslan Malinovskiy

Ruslan Malinovskiy is another Atalanta player to catch the eye under Gian Piero Gasperini. He was directly involved in a goal every 94 minutes in Serie A in 2020-21, the most of any midfielder to play at least 15 times.

Now 28, this could be his best chance to secure a significant transfer should he decide to leave Bergamo, and there have been rumblings of interest from Chelsea.

Wales: Gareth Bale

With 11 goals in 10 Premier League starts in 2020-21, Gareth Bale registered the best minutes-per-goal ratio (84) of any of the competition's top goalscorers.

He is returning to Real Madrid following his loan at Tottenham and Carlo Ancelotti appears keen to keep him, but heroics for Wales could encourage suitors to bid.

Luis Enrique issued a strong defence of Alvaro Morata after a 0-0 draw with Portugal that saw debutant Aymeric Laporte impress the Spain boss ahead of Euro 2020.

The 2012 winners were unable to find a way through against the reigning champions as the two neighbouring nations met in a friendly fixture as part of their preparations for this year's tournament.

However, Spain saw Morata fail to convert a glorious late chance at the Wanda Metropolitano, his attempt when clean through hitting the crossbar.

It was one of four shots by the striker during proceedings, of which only one ended up on target. Still, he did make two key passes and, despite the crowd getting on his case following the miss, his head coach was more than happy with what he saw.

"I am not worried about it," Luis Enrique said when asked about the 28-year-old.

"The last play saw Morata kill himself to pressure. He has been a constant nuisance for the Portuguese, doing an incredible job, and in the 90th minute he is able to make a 40-metre action, fool the goalkeeper and then has bad luck when hitting the crossbar. 

"I think that's something to be applauded. I have seen him very well in terms of his morale, he is already used to it [the criticism]."

There were also whistles at full-time after the hosts failed to capitalise on their dominance. Spain had 65.7 per cent of possession which led to 10 attempts, albeit Portugal goalkeeper Rui Patricio only had to make two saves.

"I haven't seen anyone whistle at me. I do not care. Yes, it bothers me that it is done to the players," a defiant Luis Enrique said.

"Everyone can do what they want, but I just found out now. I understand my role, I know what it means to be a public figure.

"But people praise me and even blow me kisses, so I feel loved and in Madrid I am delighted."

Laporte was clearly one of the positives to come out of the fixture for Spain, the Manchester City defender combining with fellow centre-back Pau Torres to keep Cristiano Ronaldo quiet.

After Portugal had just one on-target attempt during the contest, Luis Enrique said: "I have seen it as expected, very good. It is not common and normal to have two left-sided central defenders, but I have played many years with right central defenders and it does not surprise anyone.

"It is difficult to find two left-sided central defenders of this quality. They have been exceptional, dominating in the air, in passing the ball, putting pressure on the Portuguese forwards. They were outstanding."

Spain and Portugal drew 0-0 at the Wanda Metropolitano on Friday in an engaging warm-up friendly ahead of Euro 2020.

The previous two champions of Europe could not be separated in Madrid as Alvaro Morata and Diogo Jota missed the pick of the chances.

Luis Enrique and Fernando Santos named strong starting line-ups for an energetic first half, with Manchester City's Aymeric Laporte winning his first cap at the heart of the Spanish defence.

Laporte was a little fortunate not to be punished with 21 minutes left as Cristiano Ronaldo got free in the box before heading wide from one of the quieter second half's few good openings.

After a slick start in possession, Spain looked to have conceded from Portugal's first attack, but Jose Fonte's powerful header was disallowed for a push.

Ferran Torres missed Spain's first clear-cut chance, nodding wide at the far post after Morata crossed expertly from the left.

Ronaldo and Renato Sanches combined well to trigger a counter-attack, and the Portugal captain was almost presented with a chance when Spain goalkeeper Unai Simon's attempted clearance cannoned off the Juventus star.

Morata threatened twice just after the restart, denied by Simon and then by a Fonte block, with his follow-up effort bobbling wide, before Pablo Sarabia steered a good chance over the bar.

Portugal then should have taken the lead on the hour mark, Jota's header from six yards out deflected over after Ronaldo clipped a cross to the left-hand post.

Ronaldo then glanced wide from Bruno Fernandes' wicked delivery, Laporte given a let-off after allowing the forward a free header in the box.

Koke almost forced the winner in the closing minutes, his free-kick from the left of the box parried away by Rui Patricio before it could creep into the bottom-right corner. Morata should have won the contest in injury time, but could only rattle the crossbar after being gifted a free run at goal.

What does it mean? Euros heavyweights in need of sharpening before finals

Each of these sides have reason to be pleased with their performance on Friday, although a few more training sessions for the forwards would not go amiss.

There were just three efforts on target in the contest and two of those came in the dying minutes through Koke's free-kick, which was glanced on by Torres, and a last-gasp header from Danilo Pereira that Simon saved comfortably. 

Busquets doing the old guard proud

Sergio Busquets is one of the few surviving bastions of Spain's 2008-2012 dominance of the international stage, keeping his place in the squad despite not always looking his sharpest for Barcelona in 2020-21.

He managed 63 commanding minutes here at the heart of midfield, winning back possession 12 times and making 34 passes in the Portugal half – each game-high totals during his time on the pitch.

Few home comforts for Joao Felix

Atletico Madrid's Joao Felix gave the home fans few reasons to worry in his 45-minute outing.

Ill-suited to Portugal's early counter-attacking play, he completed only six passes before being withdrawn at the break for debutant Pote.

What's next?

Each side has one more warm-up game before their Euros campaigns start. Spain face Lithuania in Leganes on Tuesday, while Portugal host Israel in Lisbon on Wednesday.

A hectic, congested year of football culminates in the delayed European Championship, which starts on June 11 when Turkey take on Italy in Rome.

Euro 2020, hosted in 11 cities spread across the continent, was meant to be a celebration of the 60th anniversary of UEFA's international tournament. Instead, the coronavirus pandemic derailed the plans, forcing the postponement of the event until 2021.

Though the qualified teams had been readying themselves to play last year, and the pandemic has forced a much-altered football calendar in 2020-21, some countries may have benefitted from the delay.

For others, it may be a case of what might have been. Here, using Opta data, Stats Perform looks at how the main favourites to go all the way have been boosted by the postponement. 

Belgium

Romelu Lukaku – Belgium's record scorer – has built on a brilliant debut season with Inter, going on to help the Nerazzurri claim the Scudetto, with the 28-year-old netting 24 times in Serie A (a tally bettered only by Cristiano Ronaldo), at an average of one goal per 120 minutes, and providing 11 assists in the process.

Another player who has gone from strength to strength in 2020-21 has been Youri Tielemans, who lashed in an exceptional strike to win Leicester City's first FA Cup. The midfielder racked up 4,438 minutes of playing time, the sixth-highest total in Europe's top five leagues, so Roberto Martinez – whose future is uncertain – may have to manage him carefully.

England

Gareth Southgate named a 33-man provisional squad, and while the England boss does have doubts over the fitness of some key stars, he cannot complain at the wealth of talent at his disposal, with several players having come to the fore in the last year.

John Stones is back to his best, and right-backs Kyle Walker and Kieran Trippier have won titles in England and Spain respectively. Ahead of them, Jude Bellingham – who could become the youngest Three Lions player to appear at the Euros – had an outstanding season with Borussia Dortmund, though it is in attack where Southgate really is spoilt for choice.

Harry Kane won the Premier League golden boot and topped the assist charts, while back-up Dominic Calvert-Lewin registered a top-flight goal every 179.63 minutes. Behind them, Phil Foden and Mason Mount are talismanic figures Champions League finalists City and Chelsea, while Jack Grealish created 81 chances – the third highest in the division – for Aston Villa, despite missing 12 games through injury. 

France

England's options somewhat pale in comparison to the depth Didier Deschamps has to play with. Eduardo Camavinga looked set to be one of the youngsters to break onto the scene for Les Bleus, but the Rennes teenager has not even made the squad for the rearranged tournament, while Anthony Martial is another big name to miss out.

Kylian Mbappe reached last season's Champions League final and has gone on to score 42 goals in 47 appearances across all competitions this term, averaging a strike every 89 minutes, while Antoine Griezmann is looking sharp.

As if it was not enough, Deschamps has also recalled Karim Benzema, who scored 30 goals in all competitions for Real Madrid to earn his first call up in over five years. In midfield, N'Golo Kante has been spectacular for Champions League winners Chelsea, with only six Premier League midfielders who have attempted over 75 tackles recording a higher success rate than his 53.16.

Germany

Joachim Low has decided to call it quits after the tournament, with Hansi Flick incoming. But surely that will only spur Germany on as they look to end Low's tenure on a high, and he has recalled 2014 World Cup winners Thomas Muller and Mats Hummels to help the cause.

With Timo Werner having struggled to convert chances into goals for Chelsea – scoring 12 times in 52 appearances and registering a shot conversion rate of just 7.59 in the Premier League – Muller, who created the most chances (93) and provided the most assists (18) in the Bundesliga – will share the burden, while Jamal Musiala, Bayern Munich's youngest Champions League goalscorer, is surely one of the youngsters to watch.

Italy

After failing to qualify for the 2018 World Cup, Italy were in need of a rebuild, and Roberto Mancini has provided the steady hand required.

Mancini is unbeaten in all 26 games of his Italy tenure, as he closes in on the all-time record of 30 set by Vittorio Pozzo in the 1930, and the Azzurri look well placed to challenge. One question mark could be over goalkeeper Gianluigi Donnarumma, who seems destined for a move to Juventus.

Netherlands

Perhaps no team has undergone more change in the past year than the Netherlands. Ronald Koeman looked set to have a strong side heading into Euro 2020, albeit injuries would have shorn him of Memphis Depay and Donyell Malen.

As luck would have it, both of those attackers will be fit for the Oranje, and come in off the back of strong seasons with Lyon and PSV respectively. But it will not be Koeman who is in charge – he is of course now at the helm at Barcelona, though whether his tenure continues for much longer remains to be seen – with Frank de Boer his replacement.

Portugal

More records tumbled in 2020-21 for Ronaldo, though there is no doubt the 36-year-old's powers are waning slightly with age.

Portugal are, of course, the holders, having seen off France in 2016, but Fernando Santos' squad is arguably much stronger than it was five years ago, with Andre Silva – who finished behind only Robert Lewandowski in the Bundesliga scoring charts this season – providing a focal point up top, while Bruno Fernandes, Diogo Jota and Joao Felix have continued their trajectories of improvement in the last year.

But it is Ruben Dias' form over the last season that may benefit Portugal the most. The centre-back has been imperious for Man City, playing a crucial role in a defence that has conceded just 42 goals in all competitions.

Spain

With Sergio Ramos not judged to be fit, Luis Enrique has picked a relatively inexperienced – at least at international level – defence, with only 24 players named in his squad.

Pau Torres is certainly a player who has improved over the past 12 months. He has just helped Villarreal to a Europa League triumph, with the centre-back, who is sure to be interesting some of Europe's biggest clubs, being the defender with the most games played in the competition without being dribbled past (nine). Spain have also been buoyed by Aymeric Laporte's switch of allegiance from France.

Thiago Alcantara has not always hit his best form at Liverpool, though Spain's midfield is boosted by two title winners in Atletico Madrid duo Koke and Marcos Llorente, who was involved in 23 goals in 2020-21.

Up top, Gerard Moreno netted 30 goals in all competitions for Villarreal – among LaLiga players, only Lionel Messi played a part in more goals.

It has been a long time coming but Euro 2020 finally gets under way on June 11.

A year later than scheduled due to the coronavirus pandemic, 24 teams will contest a tournament that will be staged in 11 cities.

Italy and Turkey do battle in the first match at the Stadio Olimpico in Rome, with the final staged at Wembley exactly a month later.

Holders Portugal face strong competition for their crown from the likes of world champions France, Belgium, England and Germany.

Stats Perform picks out some of the standout fixtures from the six groups in a European Championship that promises to be well worth the wait. 

Sunday June 13 - England v Croatia: Group D, Wembley (15:00 - all kick-offs shown are Central European Time)

Croatia came from behind to reach their first World Cup final with a 2-1 victory over England after extra time in Moscow three years ago.

Mario Mandzukic's goal proved to be decisive and England will be out for revenge in the first Group D contest.

The two nations have only met once at a European Championship and it was England who came out on top, Wayne Rooney scoring twice in a 4-2 group victory in Lisbon back in 2004. 

England have never won their first match at the Euros, while Croatia have not lost any of their last three opening fixtures in the tournament.

Tuesday June 15 - France v Germany: Group F, Allianz Arena (21:00)

Germany and France will meet for the first time in the group stage of either a European Championship or World Cup in Munich.

Joachim Low, who will end his reign as Germany head coach after the tournament, has suffered four defeats at the hands of France during his tenure, winning two and also drawing twice. 

Antoine Griezmann scored both goals in a 2-0 semi-final victory for Les Bleus over Germany in the 2016 Euros.

The world champions are unbeaten in five games against Germany (W3 D2), with the last win for Low's side coming when Mats Hummels scored the only goal in a 2014 World Cup quarter-final in Rio de Janeiro.

Friday June 18 - England v Scotland: Group D, Wembley (21:00)

England and Scotland will come to a standstill when the fierce rivals do battle in their second group game.

Scotland face Czech Republic before a highly-charged clash with their neighbours from south of the border 25 years after they met at Wembley in a dramatic Euro 96 group match.

Paul Gascoigne scored a stunning solo goal in a 2-0 victory for Terry Venables' side on that occasion, England's mercurial midfielder leaving Scotland shattered soon after Gary McAllister's penalty was saved by David Seaman.

England are unbeaten in the past four games against their fellow Brits, but needed a stoppage-time goal from Harry Kane to salvage a 2-2 draw the last time they met at Hampden Park in a World Cup qualifier four years ago.

Saturday June 19 - Portugal v Germany: Group F, Allianz Arena (18:00)

Germany will have home advantage in all three of their group games and they may have to be at their very best to beat Portugal in Munich.

Cristiano Ronaldo will get yet another opportunity to show he is the man for the big occasion. The Portugal captain has scored nine goals in 21 European Championship games, also providing five assists in the tournament.

History does not bode well for the defending champions, though, as Germany have beaten them four times in a row since Sergio Conceicao scored a hat-trick in a 3-0 win at Euro 2000.

Portugal may be haunted by the return of Thomas Muller, who helped himself to a treble when they last met in a 4-0 rout for Low's side at the 2014 World Cup in Brazil.

Wednesday June 23 - Portugal v France: Group F, Puskas Arena (21:00)

It will come as no surprise that the final match to catch the eye in the group stage is what could be a crucial tussle in Budapest.

While Germany face Hungary in Munich, France and Portugal will lock horns on the last day of group games.

Les Bleus had won all three competitive games against Portugal before they suffered the agony of a defeat in the 2016 European Championship final, which was settled by substitute Eder in extra time.

France have won 18 out of 25 meetings between the two nations, with N'Golo Kante scoring in a 1-0 victory in their last encounter in the Nations League just over six months ago.

Joao Felix is not expected to be a combative player for Portugal, but Fernando Santos suggested the Atletico Madrid star must do more to stand out.

Portugal came from behind to beat Luxembourg 3-1 on Tuesday, moving top of World Cup qualifying Group A in the process.

Gerson Rodrigues scored his second goal in as many games to put Luxembourg ahead, but Diogo Jota, Cristiano Ronaldo and substitute Joao Palhinha sealed the points for Portugal.

Jota's equaliser – a header from inside the six-yard box – was teed up by the Liverpool forward's former Wolves team-mate Pedro Neto, who replaced Joao Felix in the 41st minute.

Making his first start of the qualifying campaign, Joao Felix appeared to be struggling with an injury to his right ankle, seemingly sustained when he had a shot blocked in Luxembourg's box.

It was the youngster's only attempt, while he also failed to create a chance and completed just 18 of 25 attempted passes.

Neto, on the other hand, ended the match with two assists, for Jota and Palhinha respectively, and it was a performance that drew the praise of Santos, who hinted that it is difficult to fit Joao Felix into a certain role in his team.

"Neto had different movement, another dynamic, he looked for depth, he went looking for the ball," Santos told reporters.

"He always participated in defensive actions. Joao always had more difficulty. He has his own way of playing, he is not a combative player, we are not expecting that either.

"He has a lot of technical quality, he has the quality to make a difference, but we all have to be together so that these things can work."

It is an issue that has also stymied Joao Felix's Atleti career to date, with the 21-year-old delivering some quality displays at the start of the campaign, but scoring just twice in LaLiga since the turn of the year.

Ronaldo's goal was his 103rd for Portugal, taking the 36-year-old to within six strikes of Iran legend Ali Daei's record, while he has also scored in every calendar year since making his international debut in 2004.

The Juventus star squandered two gilt-edged chances to double his tally at 2-1, in what was a rather laboured performance from the reigning European champions, and Santos acknowledged he has to strike a balance between playing to the strengths of the attacking talent he has available, while also remaining organised.

"Technical quality alone doesn't win here, if we don't balance these important factors," he added. 

"It's not that the players don't want to. We had difficulties. But then there was an instant reaction, we scored in an important moment.

"The second half was [better]. The goals appeared and we could have scored more. We had opportunities."

Cristiano Ronaldo edged closer to Ali Daei's international goals record as he opened his account for the World Cup qualifying campaign in Portugal's 3-1 comeback win over Luxembourg.

Ronaldo had a last-gasp winner disallowed against Serbia on Saturday, but the Juventus star had no need to throw his captain's armband to the floor in anger this time around, nudging home to make it 2-1 to Portugal five minutes into the second half.

Fresh from his goal in Luxembourg's victory over the Republic of Ireland, Gerson Rodrigues had put the minnows – who had Maxime Chanot sent off late on – ahead with a smart header.

Diogo Jota levelled proceedings on the cusp of half-time to pave the way for Ronaldo's 103rd international goal and Joao Palhinha's header to send Portugal top of Group A.

Cristiano Ronaldo will not be stripped of the Portugal captaincy after his "moment of great frustration" in the closing stages of Saturday's controversial draw with Serbia, head coach Fernando Santos has insisted.

Ronaldo was convinced his last-gasp effort crossed the line, but the officials disagreed as Serbia rallied from two goals down to secure a 2-2 draw in World Cup qualifying.

Stefan Mitrovic made back-to-back goal-line clearances to thwart Portugal in stoppage time, though Ronaldo was adamant his effort crossed the line in Belgrade, where there was no VAR in place to review the decision.

Ronaldo was booked for his protestations before he angrily threw his captain's armband on the floor and walked off the field with just seconds remaining.

Santos revealed after the game that "embarrassed" referee Danny Makkelie had apologised upon reviewing footage of the incident. 

While Santos accepts Ronaldo should not have behaved the way he did, the Portugal boss has no intention of taking the captain's armband away from his talisman ahead of Tuesday's Group A clash with Luxembourg. 

"He will keep the armband," Santos told a media conference. "If he had offended the coach, his colleagues or the federation, then yes, we would have to think. Nothing like that happened. 

"What happened was a moment of great frustration that could have happened to me. Frustration of someone who always wants to win, who gives everything for the national team. It happened to him, it could have been someone else. 

"He was the first to recognise that he should not have done it. He will be captain for sure."

Midfielder Ruben Neves spoke alongside Santos on Monday and hailed Ronaldo as an "exemplary captain". 

"He did not apologise and he does not have to," the Wolves man said. "He is an exemplary captain for everyone. 

"We all felt the frustration he felt at that moment; it was a difficult moment for everyone. We know Ronaldo very well and we know what he can give us every day."

Portugal are level with Serbia on four points atop Group A, one point ahead of Luxembourg after their stunning win over the Republic of Ireland.

Cristiano Ronaldo said he will "never change" following his angry outburst after the Portugal captain was denied a dramatic late winner in contentious circumstances against Serbia.

Ronaldo was convinced his last-gasp effort crossed the line, but the officials gave the all clear as 10-man Serbia rallied from two goals down to secure a 2-2 draw in World Cup qualifying on Saturday.

Stefan Mitrovic made back-to-back goal-line clearances to thwart Portugal in stoppage time, though Ronaldo was left fuming as the superstar was adamant his effort crossed line in Belgrade, where there was no VAR in place to review the decision.

Ronaldo was booked for his protestations before he angrily threw his captain's armband on the floor and walked off the field with just seconds remaining.

Afterwards, Ronaldo used Instagram and social media to discuss the controversial incident away to Serbia in the Group A showdown.

"Being captain of the Portugal team is one of the greatest pride and privileges of my life," Ronaldo wrote. "I always give and will give everything for my country, that will never change.

"But there are difficult times to deal with, especially when we feel that an entire nation is being punished. Lift your head and face the next challenge now! Come on, Portugal!"

Portugal head coach Fernando Santos revealed "embarrassed" referee Danny Makkelie apologised post-match in the Serbian capital.

"The referee apologised to me in the booth and told me he was embarrassed," Santos said during his news conference. "I was in the dressing room with him and he apologised to me. He had told me on the pitch that he was going to see the images and that if it was the case he was calling me to apologise ... and so it was.

"It is the second time in a qualifying phase that they apologise after the game ... I told him on the field that such a test there is no VAR or goal line ... Incidentally, one of the things he told me was that the goal line was important… but I told him that the ball was half a metre inside the goal. There was no obstacle between the goalkeeper and the goal line.

"We have to rethink. The referees are human and make mistakes, but that's why there is the VAR and the goal-line technology to avoid this."

The result left Serbia and Portugal level on four points atop Group A, one point ahead of Luxembourg through two matchdays.

On the incident, Serbia boss Dragan Stojkovic added: "I never comment on referee's decisions whether they go our way or not. Mistakes by officials are part of the game and should be viewed as such. I didn't see it clearly, I can only pass a verdict after I've seen the replay.

"Ronaldo is a great player but we largely contained him tonight and in the second half we showed true grit and character to fight back from two goals down.

"We always knew what to expect from a top team like Portugal but against such opposition you have to be brave and never give up. This group of players is quickly learning that."

Cristiano Ronaldo was denied a dramatic late winner in contentious circumstances as Portugal threw away a two-goal lead to draw 2-2 with Serbia in World Cup qualifying on Saturday.

Diogo Jota had seen his double cancelled out by Aleksandar Mitrovic and Filip Kostic – the former becoming Serbia's all-time leading scorer with his 39th international goal – at the Rajko Mitic Stadium.

Portugal skipper Ronaldo was then convinced his last-gasp effort had crossed the line but the officials judged Stefan Mitrovic cleared before all of the ball had done so, with the Juventus superstar booked for his protestations before he angrily threw his captain's armband on the floor.

It means both Portugal and Serbia, who had Nikola Milenkovic sent off prior to the late drama, each have four points - one more than Luxembourg, who sealed a remarkable 1-0 win against the Republic of Ireland.

Portugal boss Fernando Santos hailed the impact made by Joao Felix against Azerbaijan and said no conclusions can be made following his side's unconvincing 1-0 win.

Santos claimed his 50th victory in charge of Portugal in his 80th match thanks to Maksim Medvedev's first-half own goal in Wednesday's World Cup 2022 qualifying fixture at the Allianz Stadium in Turin.

The European champions managed 14 shots on target - compared to none for Azerbaijan - but struggled to find a way past inspired goalkeeper Sahruddin Mahammadaliyev.

Despite the slender nature of the scoreline against a side ranked 108th in the world, Santos insisted picking up three points in the Group A opener is all that counts.

"We won, which was the most important thing," he told RTP. "These games can be difficult.

"I expected to win more comfortably, but we must not draw conclusions. We can see what went well and didn't.

"In the first half we controlled things, though sometimes we could have built attacks better 

"I think that in the first half Azerbaijan didn't even pass the midfield mark. The team was well organised, compact, reacted well to losing the ball.

"The game was controlled, but we lacked when it came to creating certain chances.

"Azerbaijan started playing in the second half. At that moment we were not so strong in the recovery and we allowed three or four attacks." 

Joao Felix was brought on for Andre Silva 15 minutes from time and completed 12 of his 14 passes, 11 of those attempted passes in the opposition half.

Santos felt the Atletico Madrid forward made a telling impact on the game, even if it was a familiar tale for Portugal as Mahammadaliyev made a string of late saves.

"The team improved with the entry of Joao," Santos said. "There was more circulation to our play and he played a part in one of our best moves - it was brilliant."

Portugal have now won five games in a row against Azerbaijan without conceding and have lost just two of their last 25 matches since the last World Cup.

The Selecao turns their focus to Saturday's trip to second seeds Serbia, who beat the Republic of Ireland 3-2 to join Portugal on three points at the top of Group A.

Santos added: "Entering that game with victory was essential and now we are going to talk as a group and analyse the game. 

"The Serbia match will be different [to the Azerbaijan one], but I always maintain confidence in my players."

Azerbaijan had drawn their previous four games by the same 0-0 scoreline and head coach Giovanni De Biasi is taking confidence from the narrow loss to Portugal.

"I am happy and disappointed," he told UEFA.com "We tried to play our football only in the second half. Never say never, football is made of dreams and we can qualify."

Portugal required an own goal from Maksim Medvedev to help them to an unconvincing 1-0 victory over Azerbaijan in their opening World Cup 2022 qualifying fixture in Turin.

The reigning European and Nations League champions dominated possession against Group A's bottom seeds on Wednesday but struggled to create many clear-cut chances.

Azerbaijan skipper Medvedev put into his own net eight minutes before half-time following a mix-up with keeper Sahruddin Mahammadaliyev and that proved to be the only goal.

Cristiano Ronaldo fired a third successive blank for Portugal at Juventus' Allianz Stadium, where the game was being staged due to coronavirus travel restrictions, but Fernando Santos' men ultimately picked up the win.

Azerbaijan, the designated away side, had drawn their last four matches by the same 0-0 scoreline and kept Portugal's attacking talents quiet for large swathes of the first half.

Mahammadaliyev denied Ruben Neves and Joao Cancelo in quick succession, while Domingos Duarte fired wide from five yards after bringing down a chipped pass from Ronaldo. 

But Portugal's pressure told 37 minutes in when Mahammadaliyev raced off his line and punched a cross into Medvedev, the ball flying off the Azerbaijan skipper and trickling into the net.

Despite the introduction of Bruno Fernandes from the bench at half-time, the Selecao continued to toil in the final third against a side ranked 108th in the FIFA rankings.

Ronaldo was kept out by Mahammadaliyev on the volley and Bernardo Silva also tested the Azerbaijan keeper, but Portugal could not add a killer second goal.

That nearly proved costly 19 minutes from time as Anatolii Nuriev blazed over with plenty of the goal to aim for after stand-in keeper Anthony Lopes failed to deal with a ball into the box.

It's entirely possible the staging of the 2021 European Under-21 Championship will have passed many people by, given the fact it's taken on a somewhat peculiar format of a mid-season group stage with the knockout phase following two months later.

Originally due to take place solely in June, organisers were forced into a re-think following last year's postponement of the senior competition. It was decided to split the Under-21s' event in two, therefore avoiding a clash.

Despite the rather unconventional format, the competition will see many of the continent's most-promising prodigies on display.

The tournament, based in Hungary and Slovenia, begins on Wednesday with the Magyars hosting Germany, and we have identified some high-potential talents to keep an eye on.

Alban Lafont, France – Goalkeeper

Lafont has been a regular at this age-group level with France for many years, but a brief stint at Fiorentina in 2018-19 did not go to plan, with the Toulouse youth product freely admitting his performances "were not the best" as he secured to a loan move to Nantes ahead of last season.

Only Andrea Consigli (six) made more than Lafont's four errors leading to shots in Serie A two seasons ago, but his dependability appears to have improved considerably since returning to France, with no shots occurring because of errors by him in 57 Ligue 1 matches.

He also produced a particularly strong performance in the shock 2-1 win over Paris Saint-Germain earlier this month, making four saves including a couple of eye-catching stops to thwart Angel Di Maria.

A closer at Lafont’s performances for a struggling Nantes side in 2020-21 reveals he has not had the greatest campaign. When discounting own goals and penalties by the opposition, Lafont has allowed 3.5 goals more than the ‘average’ goalkeeper would have been expected to concede in Ligue 1 this season (37 conceded, 33.5 xG on target).

The metric ‘Goals Prevented Rate’ can account for different goalkeepers facing a different volume of shots through a period of time. An example of this is that PSG goalkeeper Keylor Navas has a goals prevented rate of 1.37 this season, meaning for every non-penalty goal that Navas has conceded (excluding own goals), the average goalkeeper would be expected to concede 1.37. Lafont’s rate of 0.91 this season is 10th out of 17 goalkeepers to have played 1800 minutes of French top-flight football in 2020-21.

Additionally, France's regular at this level knows he has a very capable understudy in Illan Meslier breathing down his neck.

Prior to his 21st birthday earlier in the month, Meslier broke the record for the most clean sheets by an under-21 goalkeeper in a single Premier League season (eight) and has since added another to that figure.

That means he has three times as many shutouts as Lafont, which is intriguing because it raises the question of why then has Meslier not conceded fewer goals?

For starters, it suggests Lafont is more consistent but also highlights that when Leeds concede, the floodgates can really burst open. With those 46 goals spread across 19 matches, it means Meslier is conceding on average 2.5 goals per game when he doesn't get a clean sheet – this drops to 1.7 for Lafont.

On top of that, Meslier's seven errors leading to shots is more than any other player in the Premier League this term, perhaps showing he's still in the inexperienced, nervous phase that Lafont has seemingly left behind.

Meslier's superior save percentage of 71.1 compared to 65.7 speaks to the former Lorient youngster's shot-stopping abilities, though for the time being Lafont's greater consistency looks set to keep him first-choice.

Sven Botman, Netherlands – Central Defender

A promising loan spell with Heerenveen last season alerted Lille to the talents of Ajax-owned Botman and he has been a real hit for Les Dogues since a reported €8m move, helping them to mount a serious Ligue 1 title challenge.

Lille's 19 goals conceded is the fewest in France's top tier and, while not necessarily entirely down to Botman, there's no doubt he's made his presence known as a reliable powerhouse at the back.

Of the 856 players across Europe's top five leagues to have engaged in at least 150 duels, Botman's 71.4 per cent success rate is the best, and that competitiveness is also reflected in his aerial prowess.

Only four of the 157 players in the continent's elite divisions to have been involved in 100+ aerial duels have a better success rate than the Dutch youngster (72.5 per cent).

While his impressive physical attributes might lead to certain assumptions about his style of play, Botman is more than a brutish centre-back, as proven by the fact his 452 ball carries – defined as a player moving five metres or more with the ball – is the fourth highest among Ligue 1 central defenders.

Of course, there is likely to be a glaring absence from the senior Dutch side at Euro 2020. with Liverpool boss Jurgen Klopp not expecting Virgil van Dijk to be ready for the tournament.

That means there is potentially a spot up for grabs in the centre of the Netherlands defence, and Botman's combination of power and elegance suggests he could be a good fit as Van Dijk's deputy.

Granted, the young defender – who hasn't been capped at senior level yet – still has a way to go to match up to the Reds star, but in the context of young defenders of a similar ilk, Botman certainly compares well and his strengths are similar to those of Van Dijk.

His aerial stats prove he's an excellent physical specimen, and his effectiveness in duels reflects the fact he's a difficult defender to beat. A strong showing here might just help convince Frank de Boer that Botman's ready to step up later this year.

Jules Kounde, France – Central Defender

Les Bleus are blessed with an embarrassment of riches in most areas, but the fact Kounde is turning out for the Under-21s in this tournament instead of the senior side exemplifies their depth in quality at the heart of the defence.

In his second full season with Sevilla, Kounde has kicked on following a hugely encouraging second half to 2019-20, so much so that he's arguably the first name on the team sheet for Julen Lopetegui.

His forward-thinking nature has made him key to the coach's 'Lavolpiana build-up' defensive structure, a setup attributed to Argentinian coach Ricardo La Volpe that essentially demands centre-backs carry the ball forward from a three-man backline.

Only two central defenders in La Liga have bettered Kounde's rate of 19.2 carries per 90, while there are just three who have covered more distance carrying the ball further up field than the Frenchman this term (2,774 metres).

This positivity is generally offset by Fernando dropping in to form a faux back three, while Kounde's movement up the right can often create overloads as he teams up with Jesus Navas, Sevilla's biggest chance creator (44).

But evidence of his progressive mentality doesn't stop there. While possessional stats can often be skewed for centre-backs, given the sheer number of simple short balls played between defensive colleagues, Kounde is clearly looking ahead, and often.

No defender has been successful with more forward passes in open play than Kounde this season in LaLiga (507), with the 22-year-old completing an impressive 79 per cent of these. Therefore, perhaps it's not surprising to learn no Sevilla player has been involved in more shot-ending build-up sequences than he has (53), demonstrating his value to their forays forward, despite not attempting the shots or making the final pass in that move.

Kounde is a prime example of how centre-backs can be just as satisfying to see in possession as your classic playmakers – in fact, that is essentially what he is developing into, a defensive playmaker of the ilk who would have looked at home in the great Barcelona teams of the past 14 years.

Pedro Goncalves, Portugal – Attacking Midfielder

It's fair to say that, when Sporting CP set out to replace Bruno Fernandes, never in their wildest dreams would they have expected what they got. Pedro Goncalves had been a key figure for Famalicao in 2019-20, but to say he's surpassed expectations in Lisbon would be an understatement.

Goncalves operates in similar spaces to Fernandes, albeit drifting towards the right a little more, and his hot streak in front of goal has helped put Sporting on course for a first league title since 2001-02.

In 22 Primeira Liga matches, the attacking midfielder has scored 15 goals – none of which were penalties. The 22-year-old's xG total is just 6.9, meaning his over-performance of 8.1 is the biggest across Europe's top six leagues, aside from the phenomenal Robert Lewandowski (9.3).

Of course, the chances of him being able to sustain such a run in the long-term are low, but it still highlights what a danger the former Wolves youngster poses in his current form.

Comparisons with Fernandes have been rife, for obvious reasons, but they show many different traits to their game.

In Fernandes' final 50 league games for Sporting, he averaged 3.4 shots per 90 minutes and 2.3 of those non-penalty shots came from outside the box – Goncalves attempts 2.6 on average each game, with only 1.1 coming from beyond the penalty area.

As such, the average quality of Fernandes' shots in his final 50 games for Sporting weren't outstanding, with his xG per non-penalty shot equating to 0.07. Goncalves' is almost double that at 0.13, suggesting he picks his moments more selectively while also taking fewer attempts.

Nevertheless, despite Fernandes' penchant for a long-range effort, he only scored four times from outside the box in his final 50 league matches for Sporting – Goncalves already has three this term from 28 fewer games.

The biggest difference between the pair is assists. Fernandes' 20 in his final 50 outings for Sporting dwarfs Goncalves' three in 2020-21, but interestingly their expected assists per 90 minutes isn't hugely dissimilar. Fernandes is ahead 0.29 to 0.20 in this area, but a potential explanation for this potentially lies in the respective teams they've played in.

The next highest-scorer for Sporting this season after Goncalves himself is Nuno Santos with six – they don't have a prolific centre-forward, whereas Fernandes was supplying Bas Dost, who netted 76 times in 84 league games for the club between 2016 and 2019.

As we all know now, Fernandes was on the trajectory of an elite-level player. He's proven this at Manchester United, though there were certainly those who were sceptical about him prior to his move.

It'll be a tough ask, but why can't Goncalves continue to defy expectations?

Fedor Chalov, Russia - Forward

Russian striker Fedor Chalov is undoubtedly one of the most experienced players involved at the tournament, with the 22-year-old having already played 115 Russian Premier League matches in addition to his 11 UEFA Champions League appearances.

Chalov burst on to the scene in Russia with CSKA Moscow at 18 years old back in November 2016 and scored in just his fifth top-flight appearance for the club versus Ural a month later.

After scoring six goals in each of his opening two league seasons at CSKA, 2018-19 was when he really began to make a name for himself in Russia - winning the league's top scorer award with 15 goals, while also posting his best-ever season tally for assists (7).

But Chalov's career hasn't kicked on as expected since then, scoring just 13 goals in 50 top-flight appearances over the past two seasons, but his performances have been stirring enough to attract the attentions of multiple Premier League clubs during the January transfer window.

Despite this, Chalov's numbers domestically at top-tier level are mightily impressive for a player so early in his career. Despite only being 22, Chalov's tally of 60 goal involvements since his Russian Premier League debut are the third most by a player in the competition.

Russia are certainly one of the underdogs for the 2021 Under-21 European Championship and are unlikely to top their group, having been drawn alongside favourites France. However, if Chalov can find form in the first stage of the tournament then he could be the linchpin to Russian hopes of qualifying for the knockout stages in May.