Real Mardid head coach Carlo Ancelotti has warned his players only their best will do against RB Leipzig as they look to secure a place in the quarter-finals of the Champions League.

Los Blancos will defend a slender 1-0 lead from the first leg in Germany when Brahim Diaz scored a fine solo goal.

Ancelotti’s side have been held to three frustrating draws in their last five domestic matches, with Jude Bellingham shown a red card after the game at Valencia ended 2-2 when he thought he had headed in a dramatic stoppage-time winner as the referee blew up for full-time.

The 14-time European champions may be favourites to get the job done against Leipzig at the Bernabeu on Wednesday night, but Ancelotti insists there can be no sense of entitlement.

“It’s a big opportunity to progress in a competition that is very special for us, but we will have to be at our best,” Ancelotti told a press conference.

“The tie is not over, even if we do have a small advantage. We have to be at our best from the first minute to the last.

“The first leg was difficult against Leipzig, even though we created a lot of chances.

“We have to improve on that and be more dangerous because it’s going to be a different game tomorrow.

“They will look to play more in transition than us. Dealing with that defensively is going to be very important.”

Ancelotti reported no fresh concerns from the weekend, with captain Nacho Fernandez in contention to return to the side having missed some training with a minor issue which saw him start on the bench at Valencia.

England midfielder Bellingham, making his own return from an ankle injury, was sent off after the players surrounded the referee in the wake of his disallowed goal, with Madrid having earlier fought back from 2-0 down.

Ancelotti, though, feels there is no need to add further fuel to the situation, with his side now seven points clear at the top of LaLiga.

“I have not spoken to Bellingham about this matter,” the Italian coach said.

“He is someone who tries to give everything on the pitch and he is doing very well.

“The red card the other day was a mistake. He was a bit frustrated, but he didn’t insult anyone.”

Leipzig head to Madrid on the back of a 4-1 win at Bochum which left them fifth in the Bundesliga.

Defender Mohamed Simakan is suspended for the second leg, while Lukas Klostermann is doubtful because of a hip problem.

Leipzig coach Marco Rose said: “We are going to travel to Madrid and try everything.

“We want to be the most difficult opponent possible for Madrid so that they really have to stretch.”

Pep Guardiola claims winning the Champions League is getting tougher every season.

Guardiola finally ended Manchester City’s long wait for European glory when he guided the club to success in the competition last season.

It had been City’s 12th successive campaign in the Champions League and their seventh under Guardiola, who had previously won it twice as Barcelona boss.

City will look to cement their place in the quarter-finals of this year’s competition on Wednesday when they go into the second leg of their last-16 tie against FC Copenhagen holding a 3-1 aggregate lead.

City manager Guardiola said: “It’s getting better and tougher. Always I had the feeling, when I arrived in Barcelona in the first years that OK, we arrive in semi-finals.

“Now to reach the semi-finals is so difficult. The teams are better, managers are better.

“Everything is even more difficult than when I was a football player.

“But at the end, the better teams always go through. When you play two good games, you have more chance to go through.”

Guardiola insisted, however, his triumphs with City were no more special than those he achieved with a Lionel Messi-inspired Barca side in 2011 and 2013.

He said: “I would not say that. Otherwise we would undermine what we achieved in Barcelona and I would not like that.

“Every moment is every moment. Every title you win is difficult. It’s not taken for granted.”

City outplayed Copenhagen in the first leg at the Parken Stadium three weeks ago and could have won more comfortably than the scoreline suggests.

Yet Guardiola maintains the tie is not over and will not allow focus to switch to Sunday’s crunch Premier League showdown with title rivals Liverpool yet.

He said: “Selection will depend on how people recover from the last game and that’s all.

“In this competition it is so really important to be focused because in football everything can happen and you have to be aware of that.”

Erling Haaland has refused to rule out a move from Manchester City despite stressing his happiness at the club.

The prolific Norwegian was linked with Real Madrid earlier this season and he did not dismiss the idea he may one day move at a press conference on Tuesday.

Showing an awareness of media operations, the 23-year-old even said this could be the main news line to come from his appearance in front of reporters to preview Wednesday’s Champions League clash against FC Copenhagen.

He was therefore especially keen to point out how satisfied he is with life at City, for whom he has scored a staggering 80 goals in 84 appearances since joining in the summer of 2022.

Haaland said: “I’m really happy, especially with the people that I’m surrounded with – the manager, the directors, the board, they are a group of amazing people and I’m really happy, I have to say.

“If I say this now it’s probably going to be a massive headline – tomorrow you never know what the future brings. But I’m happy. You can write this but you also have to write everything I said before! I’m happy.”

Haaland is contracted to 2027 but refused to comment on whether he might sign a new deal.

The former Borussia Dortmund striker said: “My focus mainly now is on the pitch, there’s a lot of games.

“Two days ago was the Manchester derby, now Champions League. Sunday is Liverpool. I think I should focus on that. I don’t think I should focus on anything else at the moment.”

Haaland helped City win a glorious treble in his remarkable first season at the club but getting his hands on so many trophies has not dulled his appetite to win more.

He said: “You can think about it in two ways. One thing, I came here and won it all, and the other thing, I’m 23 years old and I won everything and I got the taste of it, how it is to win everything.

“How I work is that when I feel this is, I want to win it again. Easy as that.”

Such has been Haaland’s stunning impact at City that him missing a chance can now create headlines.

This was the case on Sunday when he contrived to volley over an open goal from close range against Manchester United, although he did later get on the scoresheet in a 3-1 win.

Haaland said: “People say I’m good at scoring goals but I missed the biggest chance in the world ever a couple of days ago.

“Yes, I’ve been missing, I missed a lot of chances. I will still keep on missing chances, but I will still keep on scoring goals.

“I’ll probably miss a big chance in the future as well, and people are going to criticise me, but what can I do then? Should I think of that? No, just focus on scoring more goals and to help the team.”

Haaland admitted when he was younger such a miss would have bothered him a lot but now he has learned to bounce back from disappointments.

“It’s been a challenge for me,” he said. “I remember when I was young I would start crying if we lost and I missed a lot of chances.

“I’ve been working on it a lot and in the end everything is in here (taps head).”

Paris St Germain boss Luis Enrique has offered Kylian Mbappe no guarantees about his playing time in the Champions League.

The reported wantaway striker was taken off at half-time during PSG’s goalless draw with Monaco on Friday, having been substituted just over an hour into the draw against Rennes a week earlier.

Asked what he expected from Mbappe in their second leg at Real Sociedad on Tuesday night, Enrique told a press conference: “I expect my team to be up to the level of the game and to approach it in the way we have throughout the season.

“I can see that the team is full of confidence and we have a clear target, which is to try to win the game.

“We want to beat Real Sociedad away from  home, but it will certainly be very tough.”

PSG lead 2-0 from the first leg and Enrique added: “It is an attractive position to be in and we have the desire to be in this competition.”

Enrique confirmed that full-back Nuno Mendes was fit to start following his lengthy injury absence.

Real Sociedad coach Imanol Alguacil knows his side face a tough task to overturn the two-goal deficit, but is hopeful they can spring a surprise.

“I will ask the team to show personality, just like in Paris. We made it clear over there that we are capable,” he said.

“For our part, we will do everything we can to achieve it. I want the best atmosphere, both on and off the pitch. It won’t be easy, but we are full of hope. The important thing is to compete and to stay alive.”

Thomas Tuchel is not contemplating whether Tuesday’s Champions League tie with Lazio could be his last in charge of Bayern Munich.

It was announced last month that Tuchel would leave Bayern at the end of the season, but speculation over his future continues after Bayer Leverkusen opened up a 10-point lead at the Bundesliga summit over the weekend.

Bayern go into Tuesday’s last-16 second leg trailing 1-0 from the first meeting in Rome and failure to progress would further increase the scrutiny on their German boss.

Asked if it could be a knock-out game for him, Tuchel told a press conference: “Not from my side. Maybe from other sides but what we did discuss and decided is what we communicated on.

“I think there is no one else that wants to win this game more than myself.”

Given Leverkusen’s healthy advantage in the title race, the Champions League appears Bayern’s most likely chance to win silverware this season.

Ex-Chelsea manager Tuchel acknowledged the importance of this fixture, but hopes it can inspire his out-of-form team, who dropped two more points at Freiburg on Friday.

“I think everyone is aware that it is important and obviously in a situation like that, a certain amount of pressure is to be expected,” Tuchel admitted.

“With the first-leg result, it is not going to be super easy. The pressure is normal and the pressure is needed to bring special performances.

“Obviously the situation is clear. We need to win with two goals more against an Italian team, against a (Maurizio) Sarri team.

“It is about what we can bring to the pitch and the fans are there to support us from the first minute to hopefully create a specific atmosphere that could lead us to win with two goals.”

Bayern will be boosted by the return of Matthijs de Ligt, who missed the 2-2 draw at Freiburg due to a one-match ban.

Dutch defender De Ligt has struggled with a knee injury this season but urged his team-mates to stick together during a difficult period and admitted they must take responsibility for Tuchel’s imminent exit this summer.

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De Ligt added: “We players are responsible. We do everything together. When the coach has to go, then we also have to say we didn’t do well.

“We’re in this spell together and have to come out of it together. That’s why tomorrow is an hugely important game.

“Tomorrow is very important for us, for the whole club. We’re in a tough spot in the Bundesliga. The Champions League is also very important for us. We need to be ready.

“If you reach the quarter-finals, it’s good for the whole season, gives you energy. That’s why it’s a very important game for us.”

Plans to found a European Super League are "purely about money" and the breakaway competition would cause smaller clubs to disappear if it ever came into being.

That is the view of Shakhtar Donetsk chief executive Serhiy Palkin, who believes the vast majority of European clubs are united in their support for UEFA.

The threat of a Super League has never fully gone away despite fierce fan and media opposition causing the competition's attempted 2021 launch to fail in spectacular fashion.

Real Madrid and Barcelona remain committed to the project, and in late 2022, A22 Sports Management was enlisted to oversee its revival, with a plan for a three-tier competition featuring promotion and relegation with no permanent members made public last year. 

Those plans were met with widespread criticism, with UEFA president Aleksander Ceferin saying the proposal was "even more closed" than the initial Super League format, given a tier-one founder would be guaranteed three years in the competition regardless of their results. 

Last December, the European Court of Justice ruled UEFA cannot stop breakaway competitions by threatening to sanction clubs, but Palkin feels there is no real desire for change.

"For me, it's difficult to discuss. When this news was issued about A22 winning in court, we had already issued our statement, we are supporting UEFA," he told Stats Perform.

"Almost 90 per cent of clubs did the same statement on their websites. We have a special group on WhatsApp, everybody supports UEFA. I don't understand this Super League. 

"I don't understand what kind of essence they have. I don't understand why we need to change something, when under the umbrella of UEFA, we have very well-structured competitions. 

"If you look from 10 years ago to today, they developed a lot of things in a good way and they are always raising the amount of money that we receive. 

"They are increasing the number of games, they are increasing the number of competitions with the Conference League.

"They involved a lot of clubs. It's not all clubs, but the number of clubs involved in European competitions is increasing significantly. 

"The most important thing for me is the involvement of clubs in European competitions and the financial support of these competitions. All the numbers are just increasing."

Palkin believes only the very richest clubs stand to benefit from the Super League, warning smaller sides might struggle to stay afloat if the plans ever come to fruition. 

"We don't have just 25 clubs in Europe. We need to pay attention to the whole of football. The most important thing is to spread football over the whole of Europe," he added. 

"Otherwise, don't go to stadiums, just switch on the TV and see the top, top clubs playing between each other, and that's it. Then they become much, much richer, and others disappear. 

"For them [smaller clubs], receiving these bonuses from UEFA is critical from a financial point of view. 

"I support football, the game itself, and we need to promote this idea. This Super League, it's not about the game, it's just about money. It's purely about money."

Mikel Arteta wants his players to improve their use of the dark arts and believes it is not in Arsenal’s “DNA” to be nasty on the pitch.

The Gunners boss wants his players to harness the ability to be more streetwise in approaching clever opponents and is training his Premier League title challengers to improve.

Declan Rice admitted after a 1-0 defeat in Porto on Wednesday night that Arsenal need to be more “savvy” as a last-gasp goal saw them beaten in the first leg of their Champions League round of 16 tie.

Porto did a great job of slowing the game down at the Estadio do Dragao, with 36 fouls committed by both teams combined – a Champions League record this season.

Newcastle could prove a similarly tough nut to crack for Arteta’s side at the Emirates Stadium on Saturday night – but Arteta will be hoping his techniques work their magic.

“There are ways to do it,” Arteta replied when asked how a manager develops dark arts in his squad.

“It is the way you talk to them, showing them clips, training – putting them through scenarios, pinching them a few times as well.

“Learning from other players who do it really well and from teams who are masters at it. There are ways to do it.

“It’s very important. That’s a way of competing for a team, you know. And you can tell that the best players in the world have the ability to take advantage – always.”

Arteta conceded such an approach has been missing from Arsenal and that it is something that is considered in recruiting new players.

“Overall when you build a squad you need that certainly – but it comes,” he added.

“Sometimes it comes from the culture of the club. You see that there are clubs that they have that in their DNA.

“It is not something that you would directly link with Arsenal, that’s for sure but it is something that has to be developed.

“We have many other things and a lot of other clubs don’t have what we do. You want to have the best of the best – that’s the aim.

“You have to control your emotions, that’s for sure, if not you get dragged into a game that will take you away from what we want – but certainly I have seen my team face very difficult opponents, very difficult situations, face to face and we are not going to get away from that.”

Pushed on if his players were nasty enough, the Spaniard added: “Nasty? I don’t know. They are incredible players, that is for sure.

“I think this team has got enough intelligence and enough experience to deal with many situations.”

Declan Rice admits Arsenal need to find their Champions League “savvy” as Mikel Arteta’s young side continue to learn on the job.

The Gunners lost the first leg of their last 16 tie away to Porto on Wednesday night as Galeno’s brilliant last-gasp strike earned the hosts a 1-0 victory.

It extends Arsenal’s wretched record in Champions League knockout games – they still have not won outside of the group stages since 2010, having exited at the last-16 stage for seven consecutive years under Arsene Wenger.

Arteta secured a return to the top table of European football for the first time since 2017 but Arsenal’s hopes of progressing further suffered a blow at the Estadio do Dragao.

From their starting XI in Porto, only Kai Havertz had any previous experience of playing a Champions League knockout game and Rice conceded that lack of nous cost Arsenal late on.

“I think the last minute is probably a bit of inexperience,” he replied when asked if Arteta’s young team were on a steep learning curve.

“Just probably having a bit more savviness, in terms of it’s the 93rd minute, you look up at the clock, it’s 0-0, we gave a ball away on the edge of our box twice and then he bends one in the top bins.

“So we have got to have a bit of savviness to see out the game, because if you can’t win, definitely don’t lose – especially in a knockout game. But look, we are still positive. It is half-time in a two-leg tie and we will be ready for the next leg.

“You look at our team, we are such a young group. Some of us have not played in the Champions League before, so it is all about learning on the job.

“But we have to play better than we did tonight. They made it really tough, but in the second leg we will be ready to go and give it everything.

“I think it is good to have nerves – you get that experience and you need that to play in the biggest games. Whether there is nerves or no nerves, I think these are the type of games we need to learn from on the way and it is going to make us better overall.”

While the disappointment from the defeat will linger until the return leg at the Emirates Stadium on March 12, Rice knows Arsenal cannot suffer a Champions League hangover.

They are back in Premier League action as they host Newcastle on Saturday.

“Look, we have lost games this year and drawn games, and I have seen the changing room after and it’s been really bad when we have lost and drawn games,” added England international Rice.

“But here, we have just lost, but in there is a real positivity around the group at the minute, around the club.

“We have had such a good start to 2024, I think we take the positives from this game tonight, but also see where we can improve. It is going to be a big game in two weeks’ time and we will be ready for it.”

Mikel Arteta bemoaned a lack of aggression from his Arsenal side in the Champions League defeat at Porto but said it would be “cruel” to judge their return to the knockout stages on the last-gasp goal that settled the contest.

The Gunners’ hopes of reaching the quarter-finals for the first time in 14 years suffered a blow as Galeno’s fine late strike saw Porto win 1-0 in the last 16 first-leg tie.

With the second leg at the Emirates Stadium on March 12, Arteta now knows his side must win on home soil to reach the business end of the Champions League on their long-awaited return.

Arsenal, more than anyone, know there are no easy games at this stage of Europe’s elite club competition – having fallen at this hurdle seven years in a row under Arsene Wenger.

This is their first time back at this level since the last of those in 2017 and it proved much more challenging than the recent Premier League thrashings of West Ham and Burnley for a team inexperienced on these occasions – Kai Havertz the only player from the starting XI with any previous appearances in the Champions League knockout phases.

The vistiors failing to register a shot on target on a tough night at the Estadio do Dragao with Porto more than a match for the Gunners, frustrating the visitors for much of the evening and ultimately capitalising on some lapse defending to secure a late victory.

“Obviously I am very disappointed the way we gave the game away at the end,” Arteta said.

“Not managing that situation well enough. You get punished in the Champions League. If you cannot win it, you don’t lose it.

“We really dominated the game but we lacked purpose, especially in the first half. You need to have much more aggression, you need to break lines, to play forward and generate much more threat on that backline.

“We will learn from it. Now it is clear, it is half-time. If you want to be in the quarter-finals you have to beat your opponent and that will be the purpose and the plan.”

Asked if his team were naive to fall to defeat in such a way, Arteta added: “Well it’s only the last ball, so if in 94 minutes they haven’t had any naivety other than that one.

“I think it’s a bit cruel to judge it. But it’s true that it has had a big impact on the result. A lot of other things they did for the first time here were very good. When you give the ball away three times in that area – you cannot do it.”

Arteta also criticised the performance of referee Serdar Gozubuyuk, who awarded 36 fouls – the most in a Champions League game this season – and often spent time ahead of set-pieces speaking to players in the box.

“From set-pieces as well every time we touched somebody it seemed to be a foul before we even kicked the ball. But we will learn and do better,” added the Spaniard.

Porto, captained by 40-year-old Pepe, appeared much more streetwise to the task at hand, leaving head coach Sergio Conceicao happy with the result.

He said: “The team understood perfectly the spaces they had to step into to condition our opponents and also what we had to do up front to hurt them.

“It was a good game, a Champions League game. Our opponents had more of the ball, but Porto were always more dangerous.”

Victor Osimhen rescued Napoli a 1-1 home draw against Barcelona in the first leg of their Champions League last-16 tie in his first appearance for the Italian club since December.

Osimhen, who had served a ban in Napoli’s previous game after returning from Africa Cup of Nations duty for runners-up Nigeria, stole clear in the penalty area with 15 minutes remaining to fire home an equaliser.

Barcelona had taken a deserved lead on the hour-mark through Robert Lewandowski’s 93rd Champions League goal.

It was Napoli’s first game since they sacked head coach Walter Mazzarri after three months in charge and replaced him with Slovakian Francesco Calzona.

Porto winger Galeno’s stunning stoppage-time winner clinched his side a 1-0 win against Arsenal in the first leg of their tie.

Arsenal looked set to return to London all-square after a cagey tactical battle at Estadio do Dragao, but Brazilian Galeno crashed home a shot from outside the box in the fourth minute of added time.

The Gunners, bidding to reach the tournament’s last eight for the first time since 2010, created few chances, while Galeno struck a post with a close-range effort in the first half.

Kai Havertz had Arsenal’s best two chances late in the first half, firing off target from six yards before heading Bukayo Saka’s corner just wide.

The two sides will meet in the return leg at the Emirates Stadium on March 12.

Victor Osimhen snatched an unlikely 1-1 draw for Napoli in the first leg of their Champions League last-16 tie against Barcelona.

The Nigeria striker cancelled out a trademark Robert Lewandowski strike as a low-quality tie ended all square.

The champions of Italy met the champions of Spain in what should have been the glamour tie of the round at Napoli’s Stadio Diego Armando Maradona.

The Argentinian’s name is synonymous with glory days at both clubs but now both are struggling to recapture last season’s title-winning successes.

Napoli, a lowly ninth in Serie A, sacked Walter Mazzarri on Monday with Francesco Calzona replacing him as their third manager of the season.

The Slovakia coach, appointed on an interim basis, had just 48 hours to try to inject some life into their dismal campaign.

Meanwhile, Barca boss Xavi – whose side lie eight points behind rivals Real Madrid in La Liga – announced last month he would be leaving at the end of the campaign.

Two sides bereft of confidence locked horns with Barca, without Gavi, Ferran Torres, Marcos Alonso and Sergi Roberto through injury, dominating the first half but lacking any real goal threat.

Lamine Yamal, their 16-year-old sensation, brought the first save from Napoli goalkeeper Alex Meret with a fierce drive from the edge of the area.

Lewandowski’s first chance came from Ilkay Gundogan’s through-ball but his flicked finish was blocked by Meret.

The Napoli defence then opened up invitingly for Gundogan, whose dipping effort was also beaten away by Meret.

For Napoli, Osimhen was playing his first match since before Christmas but he looked isolated up front as the hosts finished the first half without a single effort on goal.

That sorry stat at least changed at the start of the second half when Matteo Politano planted an early header wide.

Gundogan should have done better with Yamal’s cut-back to the edge of the box but his side-footed effort was easily dealt with by Meret.

But Lewandowski broke the deadlock on the hour when Pedri played the ball into his feet.

Lewandowski expertly turned and fired low between two defenders and beyond the dive of Meret.

It was the Poland international’s 93rd Champions League goal, although he had not scored in his last four appearances in the competition.

But Barca had only kept one clean sheet in their previous nine matches and a blunt Napoli attack finally woke up in the 75th minute.

Andre-Frank Zambo Anguissa drove the ball forward and Osimhen rolled Inigo Martinez, who claimed he was fouled, before tucking the ball past Marc-Andre ter Stegen.

Both sides could have grabbed a winner but Napoli substitute Giovanni Simeone blazed over before Gundogan fired inches wide in stoppage time.

Arsenal’s hopes of reaching the Champions League quarter-finals for the first time in 14 years suffered a blow as they slipped to a last-gasp defeat in the first leg of their last 16 clash in Porto.

On the eve of the tie, Mikel Arteta challenged his players to prove they belong on this stage but they laboured for large parts of the game and failed to register a shot on target throughout a largely drab affair, losing 1-0 at the death courtesy of a stunning Galeno strike.

With the second leg at the Emirates Stadium on March 12, Arteta now knows his side must win on home soil to reach the business end of the Champions League on their long-awaited return.

Arsenal, more than anyone, know there are no easy games at this stage of Europe’s elite club competition – having fallen at this hurdle seven years in a row under Arsene Wenger.

This is their first time back at this level since the last of those in 2017 and it proved much more challenging than the recent Premier League thrashings of West Ham and Burnley.

Porto currently sit third in the Primeira Liga, off the pace of their big rivals Benfica and Sporting Lisbon, but they were a match for the Gunners, frustrating the visitors for much of the evening.

Declan Rice was walking a tightrope for almost the entirety of the contest after he was booked for a late challenge on Galeno with just 67 seconds on the clock.

Arsenal were not at their recent, slick best and were very fortunate not to fall behind just before the midway point of the first half as Galeno wasted two great chances in quick succession.

After a cross dropped to him in the box, with the Brazilian fizzing a shot off the far post and then somehow turned the rebound wide for six yards – the home fans flummoxed as they celebrated along with the music that greets a goal for the hosts inside the Estadio do Dragao.

The let-off failed to rouse Arsenal from something of a slumber, but they did finally have their first shot on the evening after 33 minutes and should have taken the lead themselves soon after only for William Saliba to head a Bukayo Saka corner wide.

Porto were still the more likely to open the scoring, though, as Evanilson drew a low save out of David Raya with what proved to be the only shot on target from either side until the late winner.

Kai Havertz, who scored the winning goal in a Champions League final in this stadium for Chelsea, was next to miss the target with a header from a Saka corner.

Set-pieces certainly seemed Arsenal’s best way to goal and Leandro Trossard will feel he should have done better as he peeled off to the back post from a corner early in the second half, only to fire Rice’s centre harmlessly over.

There were no other opportunities of note until the dying embers, when Galeno collected the ball and brilliantly bent a finish over the out-stretched Raya as the whole Porto bench burst onto the pitch in celebration.

For Arsenal, they return to their Premier League title challenge knowing their backs are against the wall in their quest to progress in Europe.

A second-half goal from substitute Marko Arnautovic gave Inter Milan a 1-0 lead in their Champions League last-16 first leg contest against Atletico Madrid.

The former Stoke and West Ham forward delighted the majority of the San Siro crowd with his 79th-minute breakthrough on Tuesday evening.

And it proved enough for last season’s runners-up to take an advantage to the Spanish capital for next month’s second leg.

After the visitors had survived penalty appeals for handball by defender Nahuel Molina, Lautaro Martinez had the first chance of a tight first half but fired wide in the 36th minute.

Argentina international Martinez brought a save out of Atletico goalkeeper Jan Oblak four minutes later, following Nicolo Barella’s cross, then mishit an effort from the edge of the penalty box soon after.

Marcus Thuram, who appeared to get injured in the closing stages of the first half, was replaced by Arnautovic for the second 45 minutes.

There was frustration for the home fans when Arnautovic headed over, before shooting high off target soon after.

Martinez was then denied by Oblak, before Arnautovic got it right at the third attempt with the only goal of the game.

After Atletico substitute Reinildo and Rodrigo de Paul had dallied on the halfway line, Martinez advanced and saw his shot blocked by Oblak. However, it broke for Arnautovic and the Austria international tucked the ball away left-footed from the angle of the six-yard box, squeezing his shot past the goalkeeper and a backtracking Samuel Lino.

Atletico’s best chance of a goal came in the closing stages when Alvaro Morata glanced a header wide of Yann Sommer’s goal.

It proved a fitting outcome for Inter on an emotional night for the home fans, who paid tribute to Andreas Brehme before kick-off.

The former Germany international defender, whose death had been announced earlier in the day, played for the Nerazzurri between 1988 and 1992.

Marko Arnautovic came off the bench to score the winning goal as Inter Milan defeated Atletico Madrid 1-0 at the San Siro in the first leg of their Champions League last-16 tie.

The substitute fired home on the rebound with 11 minutes to play after Lautaro Martinez had been denied when racing through on goal by goalkeeper Jan Oblak, squeezing it inside the near post as Samuel Lino tried gallantly to clear from the goal line.

Earlier, Arnautovic and Martinez had wasted the two best chances of the game for the hosts, failing to find the target from good positions, as Diego Simeone’s side threatened to make it a frustrating night for the Serie A leaders.

For the visitors, Alvaro Morata headed wide from six yards out in the final minutes after getting on the end of Angel Correa’s deep cross.

Elsewhere, PSV Eindhoven came from behind to claim a 1-1 draw in their last-16 first leg against Borussia Dortmund.

Former PSV forward Donyell Malen scored after 24 minutes with a shot that deflected in at the near post beyond goalkeeper Walter Benitez.

But the Bundesliga side were denied the chance to take a one-goal advantage back to Germany when Luuk de Jong levelled from the penalty spot 11 minutes after the break.

Mikel Arteta insists Arsenal’s Champions League history is irrelevant and challenged his side to prove they belong at the tournament’s business end as they prepare to face Porto in the last 16.

The Gunners are back in Europe’s elite club competition for the first time in seven years but have failed to progress past this stage since 2010.

Arsenal will be firm favourites at the Estadio do Dragao on Wednesday night as Arteta looks to go further in the Champions League than he ever managed as a player at the club.

“They (the players) know that we have not been in the competition for seven years,” the Spaniard said.

“Obviously some of them were here and they know the story and they know that what happened in the past is irrelevant, it is the challenge and ambition that we have now to go through.”

Asked if he felt it was a mental block that caused Arsene Wenger’s side to fall at the last-16 hurdle so many times, Arteta replied: “Someone called (Lionel) Messi was another obstacle as well!

“And Bayern Munich that we faced twice. This competition is what it is. Individual quality is extremely important. It comes down to details and you need your players at your best when the occasion arises.”

Arteta’s young squad had very little Champions League experience heading into a group stage they dominated, winning four games and progressing as winners with a fixture to spare.

Now the knockout stages present another chance for both manager and team to prove they belong at this level.

“We don’t have the experience, that’s the reality – 95 per cent of these players haven’t played this competition, they haven’t played the last 16.

“I haven’t (managed at this stage). But they have so much energy and enthusiasm to play well and that’s our desire and how we’re going to play the game.

“It’s great. We have earned the right to be here. It’s been seven years since we’ve been at the top table for these kind of matches and 14 years since we were able to go to the next stage.

“That’s the challenge. We know what is ahead of us, but we are very excited to face it and to go for it with full belief, that’s for sure.”

An extra incentive for Arsenal to banish past ghosts is the prospect of going all the way to just their second Champions League final, with Wembley playing host to the showpiece event this year.

“It should be incredible to have that feeling to lift that cup, in London, the first of June. It is there,” added Arteta.

“It is in our minds. It is a dream, but there are a lot of things you have to earn the right to do before that and tomorrow we have a big obstacle ahead of us. We are really looking forward to it.”