David Alaba could well be on his way out at Bayern Munich but Michael Ballack does not believe Dayot Upamecano is ready to replace him.

Versatile defender Alaba will be out of contract at the Allianz Arena at the end of June and has been heavily linked with a move to Real Madrid.

Bayern have been tipped to bring in Upamecano should the Austria international opt to leave, with the RB Leipzig centre-back reportedly available for €42million.

Prior to Saturday's Bundesliga games, Upamecano had been involved in more clean sheets (seven to four) and made more tackles (22 to 14), recoveries (149 to 110), blocks (11 to nine) and clearances (41 to 38) than Alaba in the top flight this season.

While he has contested significantly more duels than Alaba (134 to 79) their success rate is similar, with the Bayern defender having the slight edge at 55.7 compared to 54.5.

Ballack acknowledges Upamecano's physicality would be useful and thinks he could improve at Bayern, but he does not see him as someone capable of immediately filling the void Alaba would leave.

"He is a completely different kind of player to David Alaba, who had a substantial part in building this new era of Bayern. He was a flagship for them, after all he was a product of their youth system and played there from a very young age," Ballack told Stats Perform News.

"He is now at an age where he wants to try out something different. You have to respect that and accept it as well. Of course, you can talk about the reasons, but this is the way it is.

"He is a very versatile player who lately played as a centre-back. He fulfilled this role completely. He can also play in the midfield and is therefore an all-round player who is hard to replace for Bayern due to his character and standing within the team. If Bayern will lose him, then it will be a significant loss for them.

"Upamecano is a player on their wish list. I heavily doubt whether he is ready for the role at Bayern. He is still very young and has outstanding moments, primarily due to his physicality.

"I'm very, very certain that he will improve a lot at Bayern. When you play together with high-class players, then you will improve automatically even in training.

"If it comes to an agreement, then this will be expected from Bayern. In terms of physicality, he brings in enough qualities to be of value."

Upamecano has shown he is good with his feet, starting on average 14.6 open play sequences per 90 minutes in the Bundesliga this season prior to kick-off in Leipzig's match against Schalke; that compares to 11.3 for Alaba.

He also ranks closely to Alaba (54.1) in terms of open play build up involvements with 53.6 per 90 minutes, suggesting he could fit in quite nicely with Bayern's style of play.

Ronald Koeman does not agree with Gerard Pique's claim that referees favour Real Madrid over other LaLiga sides.

Pique this week quoted a former referee who, according to the Barcelona defender, said 85 per cent of officials in Spain's top flight were from Madrid.

In an interview with Post United, Pique said: "How are they not going to whistle in favour of Real Madrid? Even unconsciously, how are they not going to give more for one side than the other?"

Pique added last season, when Madrid won the title, was "the most absurd refereeing experience ever".

En route to the championship in 2019-20, Zinedine Zidane's side earned a joint-high 11 penalties and conceded a joint-low two.

But Koeman disagrees with his centre-back, who reportedly could be sanctioned for his comments, insisting the league's referees are honest.

"Those are [Pique's] words. I can only comment on this year, not on previous seasons," Koeman told reporters.

"There are decisions in which we have had no luck, but I don't think they are against us. They are decisions of the referee and also VAR.

"I always think that the attitudes of the referees are honest. They give what they see and are not in favour of any team."

The numbers have changed this term as Madrid have received a joint-low 37 cards (36 yellow, one red) but only Cadiz (none) and Huesca (one) have won fewer than their two penalties.

The defending champions have also conceded a joint-high seven spot-kicks heading into this weekend.

Barca have been shown 38 cards, won five penalties and given away two.

Koeman was speaking ahead of Sunday's trip to Real Betis, which follows hot on the heels of Barca playing 120 minutes against Granada in the Copa del Rey on Wednesday.

Victory after extra time in that match set up a double-header with Sevilla in the semi-finals, adding to an already packed schedule.

Koeman feels the calendar is "killing the players" and pleaded for help from competition organisers.

"It is difficult," he said. "The number of games that the big teams have, with three competitions, on top of the COVID situation, makes everything more difficult.

"You have to talk with the players to see how they are physically, their feelings. Sometimes you have to give someone a rest to be able to have everyone in the best condition.

"If we count tomorrow's game and Wednesday's, there are 12 games in a row, of which 11 are away from home. And that's playing at 21:00, coming home at 03:00 in the morning. It is difficult for the players to be able to play all the time. We need help.

"I hope that one day UEFA or LaLiga will think about the number of games and what this does to the players. It is not normal. The games we've had to play, the trips, the schedules, playing the Supercopa between four teams, in my opinion, is a lot.

"Each coach has his opinion about the fixture schedule that the players have to go through. I think this has to stop, it's killing the players. We will have many injuries as a result of this. It is impossible.

"Hopefully one day they will make a decision to help the players with their fitness."

Ronald Koeman has reiterated his desire for Lionel Messi to stay at Barcelona, although he once again acknowledged it is the player who will make the final decision.

Messi wanted to leave Barca last year but stayed on to see out the final year of his contract, details of which were recently leaked to the Spanish press.

The revelation of Messi's earnings – potentially worth in excess of €555million over the course of four years – came as Barca's debts reportedly rose above €1.1billion, with the coronavirus pandemic dealing a huge blow to the club's finances.

Despite the speculation surrounding his future, Messi has continued to perform for Barca, scoring 16 goals across all competitions this season.

He missed two games due to suspension in January but returned to score against Rayo Vallecano in the Copa del Rey, followed by the opener in Barca's most recent LaLiga match, a 2-1 win over Athletic Bilbao.

Koeman said in midweek that he still hoped Messi would eventually choose to remain at Barca and extend his contract, though the coach conceded he was not confident of that happening.

Speaking ahead of Sunday's game with Real Betis, the former Netherlands boss again stressed Messi's future is in his own hands.

"I said the other day: I think there's one person that can decide his future and that is Leo Messi himself," Koeman told a news conference.

"Us as a club and me as a manager, of course, I would like that he stays here for many more years and we can try to make him feel good, make sure he's happy, because if he's happy, like he is this season, he gives us a lot of quality, which we need.

"He is a player with incredible talent and, on top of that, I think his morale is also very high at the moment; he's got good energy and he helps us a lot. The future is in his hands."

Messi has created 14 goalscoring chances following a ball carry (moving with the ball five or more metres) in LaLiga this season – more than any other player – although he has failed to assist in this way. 

The 33-year-old has an exceptional record against Betis, having had a direct hand in 31 goals in 21 LaLiga appearances against the Andalusian club, scoring 21 times and providing 10 assists, while he has either scored or assisted on each of his past five league visits to Benito Villamarin.

Messi is still the main man at Barca, but Antoine Griezmann has finally rediscovered the form which earned him his big-money move from Atletico Madrid.

Griezmann scored twice and set up two more as Barca laboured to a 5-3 extra-time victory over Granada in the Copa del Rey on Wednesday, a result which Koeman celebrated passionately on the touchline.

"I remember that I called him when I signed for Barcelona," Koeman said of Griezmann, who ranks fifth in the Blaugrana squad for league chances created this season (21) but leads the way on assists (four), while his goal tally of six is bettered only by Messi (12).

"I told him that I had a lot of confidence in him. I told him that he should know that he is important.

"Although he started without effectiveness, he has recovered. I have never doubted him. Besides, he is also his own critic.

"You can't ask for more from Griezmann, he's very important to us.

"I can't deny that the other day I was very happy after the game. I don't know for how long. Today it's sunny and tomorrow it may rain.

"I really liked the game the other day, but tomorrow is another game. We have to prove ourselves yet again that we are on the right track."

Paris Saint-Germain star Neymar is a doubt for Sunday's Ligue 1 match with Marseille after missing training through illness.

The Brazil international sat out Saturday's session due to gastroenteritis and his condition will be assessed later, PSG said in a statement.

Teenage defender Timothee Pembele will be unavailable after returning a positive coronavirus test, with the 18-year-old now self-isolating.

The champions will also be without Keylor Navas and Ander Herrera for Sunday's Classique, with neither player fully fit.

Colin Dagba (thigh) and Juan Bernat (knee) are still out, while Abdou Diallo remains sidelined due to coronavirus protocols after testing positive a week ago.

PSG, who are three points behind league leaders Lille after 23 games, are still favourites for Sunday's game against struggling Marseille.

OM suspended coach Andre Villas-Boas this week after he offered his resignation in protest against the club's "sporting direction", with Olivier Ntcham signed from Celtic without his consent.

Marseille, who are ninth, have won just once in their previous 10 matches in all competitions and lost 2-1 to PSG in the Trophee des Champions match on January 13.

This will be the 100th competitive meeting between the teams, with PSG leading the head-to-head record with 44 wins to 33, 18 of which have come since Qatar Sports Investment took over at Parc des Princes in 2011.

However, Marseille won the reverse game this season 1-0 in September and the potential loss of Neymar could be key, the 29-year-old having scored 11 goals in his previous nine games in all competitions.

Jayson Tatum savoured a "big team win" as the Boston Celtics condemned the Los Angeles Clippers to a second loss in three games.

His 34-point haul drove the injury-hit Celtics to their 119-115 success at Staples Center, with Kemba Walker adding 24 points.

In response, Kawhi Leonard led the Clippers with 28 points, five assists and 11 rebounds. That meant he exceeded 20 points for an eighth straight game, but he failed to make a three-pointer for just the third time this season, missing with his five attempts.

Tatum's points haul was his second highest of the season and included five three-pointers from 10 attempts.

The 2017 draft third overall pick was satisfied to see the team make up for their previous defeat, a loss to the Sacramento Kings on Wednesday.

"I think this is a good win, coming off a loss, down a few guys," Tatum said in a post-game news conference.

"But I think from my time being here, regardless of who we have playing, we always feel like we want to give ourselves a chance to win."

The Celtics improved to 12-9 for the season as the Clippers slipped to 17-7, having also lost narrowly to the Brooklyn Nets on Tuesday.

Tatum pointed to Boston delving into their squad, with Jaylen Brown and Marcus Smart both ruled out of the game.

"We've got a lot of talented guys on this team that work extremely hard. When you get your number called it's about being ready," he said.

"It was a big team win in that aspect and I'm proud of those guys."

Asked about taking on Leonard, Tatum responded: "I enjoy those matchups obviously. He's one of the best players, he's accomplished so much."

Brisbane Roar moved back to the top of the A-League after thrashing Melbourne Victory 5-2 on Saturday at Dolphin Stadium.

Six of the seven goals came in a thrilling first half, with the visitors finding themselves 3-0 down inside 17 minutes.

Dylan Wenzel-Halls' fifth goal in four games got Brisbane away to a strong start before a fine strike from Scott McDonald and a close-range finish from Riku Danzaki came in the space of three minutes.

Luis Lawrie-Lattanzio seized a lifeline when he turned in Adama Traore's cross, but McDonald headed his second from a Corey Brown corner to make it 4-1.

Jake Brimmer reduced the deficit with a free-kick deep into first-half injury time, but Danzaki struck again four minutes after the restart as Roar went top, above Central Coast Mariners on goal difference.

In the later game at Campbelltown Stadium, Western Sydney Wanderers twice came from a goal down to secure a 2-2 draw with Macarthur.

Graham Dorrans cancelled out Aleksandar Jovanovic's opener and, after Aleksandar Susnjar had restored the hosts' lead, Simon Cox nodded in a second equaliser following a stunning scorpion-kick-style assist from Keanu Baccus.

The result keeps the Wanderers fourth, a point above Ante Milicic's side.

Daniil Medvedev won a marathon match against Alexander Zverev to send Russia into the final of the ATP Cup for the first time.

The world number four and reigning ATP Finals champion triumphed 3-6 6-3 7-5 at Melbourne Park in a match lasting just under two hours and 40 minutes.

That result clinched victory over Germany in the semi-final after Andrey Rublev had earler fought back in style from a set down to defeat Jan-Lennard Struff 3-6 6-1 6-2.

"We're really happy to get the win, that's the most important [thing," Medvedev said. "Tough matches [for] both of us. Both [Andrey and I] lost the first set. [It was] not easy, because we had two days off before the match. But happy we're in the final. That's the most important."

Zverev appeared in control after breaking to go 3-2 ahead in the second set after winning the first, but Medvedev reeled off four games in a row as the world number seven began to struggle with a lower back problem.

"When it's against Sascha and you are 6-3, 3-2, break down, many times you're going to lose a match," Medvedev said. "But I needed to keep my chances alive for the team first of all, for the country. I just tried to stay there, got a bit tight maybe. I just did my job and I'm really happy about it."

Russia will meet Italy in the final following their defeat of Spain, which was secured by Matteo Berrettini's straight-sets win over Roberto Bautista Agut.

After Fabio Fognini saw off Pablo Carreno Busta in three sets, Berrettini - who has beaten three of the top 13 players in the world without dropping a set in this tournament - won 6-3 7-5 to set up Sunday's Russia showdown.

"It's an unbelievable feeling," said a delighted Berrettini, who was absent last year as Italy failed to progress from their group in the inaugural staging of the event. "Last year I couldn't make it, so I'm really happy that the first time that I played we are into the final.

"I'm feeling good. I'm feeling pumped. I'm feeling great to play not just for me, but for my team and for Italy in general. That's what matters the most. I'm really looking forward to playing tomorrow."

SINNER TO FACE FAMILIAR FOE

There will be an all-Italian affair in the final of the Great Ocean Road Open, with Jannik Sinner to face Stefano Travaglia.

In-form Sinner clinched an impressive 7-6 (7-4) 4-6 7-6 (7-4) win over second seed Karen Khachanov, in a three-hour battle, after his compatriot beat Thiago Monteiro 6-3 6-4.

At the Murray River Open, Felix Auger-Aliassime will meet Dan Evans in the final as each look to secure a first ATP Tour title.

Auger-Aliassime needed only 61 minutes to beat Corentin Moutet, while eighth seed Evans required a minute less to ease past Jeremy Chardy.

Joe Root became the first man to mark a 100th Test cap with a double century as England continued to dominate in the first Test against India.

The captain advanced from his overnight 128 to reach 209 not out at tea, with England on 454-4 and looking to bat their hosts out of the game.

Until Saturday, the previous highest score by a batsman on his 100th Test appearance was the 184 that Pakistan great Inzamam-ul-Haq made in 2005 against India.

Former England captain Alastair Cook hailed Root as "a genius", suggesting he might yet go on to pass 300 in the innings, while Kevin Pietersen tweeted to call for the Yorkshireman to be knighted.

Speaking on Channel 4, Cook said: "He's batted India into submission in five sessions.

"It's been an absolute masterclass from him and who says he ain't going for that triple.

"He hasn't looked in any trouble whatsoever. He's an absolutely fantastic batsman, we're watching a genius play.

"He's continued where he's been all winter. The guy is in the form of his life and most importantly he's cashing in."

Last month saw Root make 228 and 186 in England's two-Test series against Sri Lanka.

Root found strong support on Saturday from Ben Stokes, who made a rapid 82 before falling to Shahbaz Nadeem, while Ollie Pope was unbeaten on 24 at tea.

Rafael Nadal has history in his sights, but Novak Djokovic stands in his way at an Australian Open he has almost made his own.

With Roger Federer absent from the year's first grand slam, all eyes in the men's draw will be on Nadal and Djokovic.

As the fight between the 'Big Three' continues as to who will finish their career with the most majors, Melbourne shapes as again playing a key part, particularly amid the ongoing uncertainty due to the coronavirus pandemic. After winning his 13th French Open last year, the equation is simple for Nadal. His success at Roland Garros drew him level with Federer on 20 majors, the most by a man all-time.

But with the GOAT debate sure to continue for decades to come, a second title in Melbourne would also lift the Spaniard into uncharted territory. Nadal has the chance to become the first man in the Open Era to win every grand slam at least twice. Federer and Djokovic are both missing a second crown at Roland Garros.

For all his dominance in Paris, that would add another feather to the cap for 34-year-old Nadal. Most of Federer's major success has come at Wimbledon (eight titles), while Djokovic's has been at the Australian Open (also eight titles) – both establishing men's records at those tournaments. Nadal has been runner-up four times in Melbourne since his only title in 2009, while he has reached at least the quarter-finals in the past four years.

But just as Nadal, who is dealing with a back injury ahead of the tournament, stands in the way at the French Open, he will need to get past Djokovic – or have some luck – in Australia.

The Serbian has a 75-8 win-loss record at the tournament, including winning the past two titles. He has won the crown every time he has reached the semi-finals. Djokovic's previous blip in Melbourne came in 2017 and 2018, surprisingly beaten by Denis Istomin (second round) and Chung Hyeon (fourth round) respectively.

A year younger than Nadal, Djokovic is a 17-time grand slam champion, and he has made no secret of his desire to hold the record for most majors won by a man. Djokovic and Nadal have claimed nine of the past 10 majors, although the other one came recently as Dominic Thiem clinched last year's US Open, where the Spaniard and Federer were absent.

With preparations impacted by COVID-19, perhaps Thiem, Daniil Medvedev, Stefanos Tsitsipas, Alexander Zverev or Andrey Rublev could threaten as the wait goes on for a changing of the guard in men's tennis.

But all eyes are unsurprisingly on Nadal and Djokovic as history again beckons.

Garbine Muguruza continued her impressive form to book a meeting with Ash Barty in the Yarra Valley Classic final.

Muguruza, the Spanish sixth seed at the WTA 500 event, crushed Marketa Vondrousova 6-1 6-0 on Saturday.

The two-time grand slam champion has lost just 10 games in four matches on her way to the final.

Muguruza lost just eight points on serve against Vondrousova while converting five of 11 break points.

She will meet Barty in the final after the Australian benefited from Serena Williams' withdrawal as the 23-time grand slam winner deals with a shoulder injury.

Naomi Osaka and Victoria Azarenka also withdrew on Saturday from the Gippsland Trophy and Grampians Trophy respectively.

At the Grampians Trophy, Anett Kontaveit was given a passage into the semi-finals, where Maria Sakkari awaits after her 6-4 6-2 win over Angelique Kerber.

Jennifer Brady and Ann Li will meet in the other semi after wins over Barbora Krejcikova and Sorana Cirstea respectively.

Elise Mertens will play the Gippsland Trophy final after Osaka's withdrawal with the Belgian to face Kaia Kanepi, who overcame Ekaterina Alexandrova 6-3 7-6 (8-6) to reach her first WTA decider since 2013.

Naomi Osaka said the scheduling of lead-up events was a factor in her decision to withdraw from the Gippsland Trophy on Saturday.

The three-time major champion opted to pull out of her scheduled semi-final against Elise Mertens due to a shoulder injury.

Osaka, 23, was due to play a fourth match in five days, but decided to withdraw ahead of the Australian Open starting on Monday.

"Anyone that's kind of followed me for a bit knows that I've kind of had a slight shoulder thing since like 2018 in Beijing," the Japanese star told a news conference.

"It kind of flared up again because I played a lot of matches back-to-back. But, for me, my main focus is hoping I can rest enough before the Open."

Osaka, who will face Anastasia Pavlyuchenkova in the Australian Open first round, said the time between the Gippsland Trophy and year's first major also impacted her decision.

"I would say it is a factor because for me, I don't normally play the tournament right before a slam," she said.

"But I felt like it was really necessary to get matches in. I think everyone felt that way.

"I'm kind of sad that I wasn't able to play today. But I think in the end it's the right decision."

Giannis Antetokounmpo dominated again as the Milwaukee Bucks won a third straight game, while the Boston Celtics edged the Los Angeles Clippers.

Two days after posting a triple-double against the Indiana Pacers, Antetokounmpo had a double-double in a 123-105 win over the Cleveland Cavaliers in the NBA on Friday.

Antetokounmpo finished with 33 points, 12 rebounds and four assists for the Bucks (14-8).

Jrue Holiday went eight-of-nine from the field for his 17 points, while Collin Sexton (19 points) top-scored for the Cavs.

Jayson Tatum inspired the Celtics to a 119-115 victory over the Clippers.

He finished with 34 points and Kemba Walker chipped in with 24 for Boston, while Clippers star Kawhi Leonard had 28.

Zion reaches 1,000, Nets fall amid Durant drama

Zion Williamson had 18 points in the New Orleans Pelicans' 114-113 victory over the Pacers. He reached 1,000 career points in his 44th career game, becoming the fifth player in the past 40 years to do so in 44 games or fewer – joining Blake Griffin, Shaquille O'Neal, David Robinson and Michael Jordan.

Brandon Ingram (30 points, seven assists and six rebounds) led the way for the Pelicans.

Kevin Durant endured a rollercoaster day with the Brooklyn Nets. The star was removed from the starting lineup due to the NBA's health and safety protocols. After being allowed to enter the game in the first quarter, he exited in the third due to contact tracing. Pascal Siakam (33 points and 11 rebounds) guided the Toronto Raptors past the Nets 123-117.

The Utah Jazz hit a franchise-record 26 three-pointers in a 138-121 win over the Charlotte Hornets. Bojan Bogdanovic (31 points) made seven of them, while LaMelo Ball had 34 points for the Hornets.

Nikola Vucevic posted a huge double-double of 43 points and 19 rebounds to guide the Orlando Magic past the Chicago Bulls 123-119. He joined Dwight Howard and O'Neal as the only players to reach 43 points and 19 rebounds in a game for Orlando.

Beal's streak comes to an end

After 25-plus points in 17 straight games to begin the season, Bradley Beal's streak came to an end in the Washington Wizards' 122-95 loss to the Miami Heat. Beal was one-of-14 from the field for just seven points in 27 minutes.

Jazz red hot

Utah were on a roll from deep against the Hornets. They went 26-of-50 from three-point range in their record performance.

Friday's results

New Orleans Pelicans 114-113 Indiana Pacers
Orlando Magic 123-119 Chicago Bulls
Toronto Raptors 123-117 Brooklyn Nets
Milwaukee Bucks 123-105 Cleveland Cavaliers
Utah Jazz 138-121 Charlotte Hornets
Miami Heat 122-95 Washington Wizards
Minnesota Timberwolves 106-103 Oklahoma City Thunder
Phoenix Suns 109-92 Detroit Pistons
Boston Celtics 119-115 Los Angeles Clippers

Nets at 76ers

The Nets (14-10) are set to be without Durant for a clash against Eastern Conference leaders the Philadelphia 76ers (16-7) on Saturday.

Steve Nash believes Kevin Durant will miss Saturday's clash against the Philadelphia 76ers, but the Brooklyn Nets head coach is unsure how long the star will be out.

In an unusual series of events, Durant was named in the Nets' starting lineup to face the Toronto Raptors on Friday before being removed due to the NBA's health and safety protocols.

But Durant was allowed to enter the game in the first quarter, only to then exit in the third – again due to coronavirus protocols – as the Nets fell 123-117.

Nash said he was unsure how long Durant, who missed three games in January due to the health and safety protocols, would be sidelined.

"I don't believe he'll come to Philly, but I don't think that necessarily they've decided," he told a news conference.

"It's just a contact-tracing procedure and it's to be determined how much time he'll have to miss, but we're just gathering information still at this point."

Durant finished with eight points, six rebounds and five assists in 19 minutes against the Raptors.

Nash admitted he got distracted by Durant's situation as the Nets slipped to 14-10.

"If I'm honest, I probably didn't handle it great, just trying to juggle all those balls, all that different information, what does it mean," he said.

"I probably got a little distracted about thinking what it means long-term for our team. We've already been playing guys a lot of minutes and if Kevin's not playing are we going to run the remaining guys too many minutes.

"Maybe I got a little bit distracted by the big picture but that's the way this year's going to be. We're going to be in and out of COVID situations and minute pile-ups and all the difficulties that we're going to face this year and it's going to be similar for everyone.

"We just have to try to adapt and be able to bounce back from little setbacks like this and unfortunately we couldn't bounce back to win the game, but we've got to be able to bounce back this next week and play well and keep getting better."