Bayern Munich forward Eric Maxim Choupo-Moting has tested positive for coronavirus.

Choupo-Moting had already been self-isolating, along with team-mates Serge Gnabry, Joshua Kimmich, Jamal Musiala and Michael Cuisance, after coming into contact with a person who had contracted the respiratory illness.

Bundesliga leaders Bayern confirmed on their official website on Wednesday that the 32-year-old has also now tested positive and will continue to quarantine.

"Eric Maxim Choupo-Moting has tested positive for COVID-19," the statement read. 

"The FC Bayern forward is self-isolating at home in accordance with the relevant health authorities and doing well under the circumstances."

German media outlet Bild reported last week that Bayern have told players they will have their pay withheld for time missed in quarantine if they have not been fully vaccinated.

Choupo-Moting, who has made 11 of his 12 appearances for the German champions this season from the bench, is reported to be among those yet to receive both doses.

However, speaking on Monday, head coach Julian Nagelsmann insisted he does not see the issue of players potentially going unpaid causing any friction in the camp.

"It's always a group's distinction that you don't always agree," he said.

"In a functioning team, however, everyone has to be there for everyone. I don't think it will break the team, we have to grow from it. 

"By not vaccinating, they are more likely to fail. But we have to be there for each other, we should grow from that.

"You often have conversations, if the person is positive, you have to be in quarantine as an unvaccinated person.

"The players are doing fine though, they are being tested. Josh could return earlier than the others because he was quarantined earlier."

In better news for Bayern, Niklas Sule and Josip Stanisic returned to individual training on Wednesday after completing their own periods of self-isolation.

Dayot Upamecano also took part in training a day on from missing Bayern's 2-1 Champions League win at Dynamo Kiev that clinched top spot in Group E.

Germany's national team director Oliver Bierhoff has confirmed Niklas Sule is the player to have tested positive for coronavirus.

It was announced earlier on Tuesday that a member of Germany's squad for the World Cup qualifiers against Liechtenstein and Armenia had returned a positive PCR test result and had immediately gone into isolation, though the player was not named at the time.

Four other players who were judged to have been close contacts also had to isolate, though no other positive results had been recorded within the camp.

At a subsequent news conference, Bierhoff confirmed Bayern Munich centre-back Sule was the player to have contracted COVID-19. 

Sule is double vaccinated, and the earlier update stated he had not shown any symptoms.

His club-mate Joshua Kimmich, who has publicly confirmed he has not yet received either dose of his vaccine, is one of the other four players to have gone into quarantine.

Kimmich, 26, explained last month that he is not opposed to the prospect of getting vaccinated at some stage, but he wishes to wait for further research to be conducted.

Fellow Bayern players Serge Gnabry and Jamal Musiala have also been forced into isolation, given they were part of the same travelling party to the training camp, while Karim Adeyemi also has to quarantine.

"The squad is still strong, and we will prepare for the two games in World Cup qualification from noon today and make them successful," said Bierhoff.

"The situation is not easy for the players, but there is no huge concern now."

Asked about Kimmich, Bierhoff said: "It was clear that if someone in his environment tests positive, he would be put in quarantine.

"Of course, that's difficult to accept when you have acted correctly and paid attention to everything."

Bierhoff was joined at the media conference by Germany's team doctor Tim Meyer, who explained the length of the quarantine will depend on the regulations set by the local health authority in Wolfsburg.

Asked if Gnabry, Musiala and Adeyemi were vaccinated, Dr Meyer said: "I won't give you any information about that. The vaccination plays a role in the decision, but also how close the contact was.

"I have already given my personal opinion on vaccination against COVID-19. Joshua Kimmich's opinion is also known. We have to accept that."

Dr Meyer added that four other players have been classed as contacts, though will be allowed to remain at the accommodation and will be tested again in the coming days.

Germany have also lost Florian Wirtz and Nico Schlotterbeck to muscular injuries, with Kevin Volland and Wolfsburg duo Ridle Baku and Maximilian Arnold added to the squad.

Bayern Munich face mounting injury problems ahead of Saturday's showdown with Union Berlin, as Hansi Flick fears Niklas Sule could miss the second leg with Paris Saint-Germain in the Champions League.

Sule, Leon Goretzka, Lucas Hernandez and Marc Roca will all be absent when Bayern return to Bundesliga action at the weekend.

Defender Sule and midfielder Goretzka were both injured in the 3-2 quarter-final first-leg loss to PSG, with the former a major doubt for the return match.

"Leon Goretzka, Niklas Sule, Lucas Hernandez and Marc Roca will all be unavailable," said head coach Flick.

"Niklas Sule and Leon Goretzka have muscular problems. Leon's problems aren't quite as bad as Niklas'.

"So Niklas will probably miss the second leg versus PSG as well. We need to wait and see how things develop.

"Marc got injured against Leipzig. He started training again but had to stop. Lucas suffered a knock, this is nothing to do with his abdominal muscle injury, but it's painful.

"We're hoping Leon and Lucas will be available in Paris."

Despite Bayern's midweek setback in defence of their Champions League title, Flick's men sit seven points clear at the Bundesliga summit ahead of the visit of seventh-placed Union Berlin.

Union held the German champions to a 1-1 draw in December and Flick expects another tough test from Urs Fischer's side.

"We want to beat Union, but it will be difficult," he said. "We will also be taking workload into consideration however, but three points are our priority.

"I like their mentality and the way they play football. They run a lot and are very dynamic. The coach is doing an outstanding job and I'm looking forward to seeing him again."

Bayern Munich would have the financial strength to sign Erling Haaland, club president Herbert Hainer says. 

Borussia Dortmund striker Haaland is likely to be one of the most in-demand players over the coming transfer windows as he continues to thrive at Signal Iduna Park. 

Haaland has scored 27 goals and provided seven assists in 27 games in all competitions this season. Among Bundesliga players, only Robert Lewandowski (42) has more direct goal involvements. 

Real Madrid, Manchester City, Chelsea, Manchester United and Barcelona have all been linked with the 20-year-old, while former Germany star Lothar Matthaus suggested Haaland's next logical step would be to join Bayern if he chooses to stay in Germany. 

A release clause of €75million will reportedly come into effect next year, and Hainer believes Bayern will be in a position to compete with others for Haaland's signature despite the financial impact of the coronavirus pandemic. 

Insisting Bayern will "go even more down our successful path of signing young players with outstanding skills", having already agreed a deal to bring in Dayot Upamecano from RB Leipzig this year, Hainer told Sport1: "We are an economically very strong and healthy club. 

"Although we're also suffering massively from the pandemic, we can always bring in players when we're convinced about them." 

Hainer also confirmed plans to discuss new contracts with midfielder Leon Goretzka and defender Niklas Sule, whose deals expire in 2022. 

Goretzka has regained form recently after recovering from a coronavirus infection, while Sule, who had been linked with Chelsea, has enjoyed a positive run as a makeshift right-back. 

"Leon Goretzka has developed hugely in the last 12 months," said Hainer. "He's become one of the most important players for us. Yes, we want to extend with him." 

He added of Sule: "He's an important player for us. We'll sit down with him in the spring."

Chelsea are not giving up in their pursuit of Bayern Munich star David Alaba.

Alaba, 28, is linked with numerous European giants, with Real Madrid reportedly leading the race to sign the defender.

But it seems Chelsea are unwilling to give up.

TOP STORY – CHELSEA STILL EYEING MADRID TARGET ALABA

Chelsea will attempt to hijack Real Madrid's move for Bayern Munich defender Alaba, according to The Guardian.

It was reported Alaba, who is out of contract at the end of the season, had agreed to a four-year deal with Madrid.

Chelsea have been linked with numerous centre-backs.

Goal reports the Premier League club's signing plans are linked to Bayern Munich's transfer plans as the Bundesliga giants are favourites to sign RB Leipzig defender Dayot Upamecano.

Upamecano and Niklas Sule, another Bayern defender, are also said to be targets for Chelsea.

ROUND-UP

- Can Manchester City land Borussia Dortmund star Erling Haaland? The Daily Star reports City bosses believe winning the Premier League will help them beat Chelsea to Haaland in a £100million (€114m) deal.

- Tottenham have won just two of their past 10 Premier League matches, leading to talk about Jose Mourinho's future. The Telegraph reports the Spurs head coach is under pressure but not in imminent danger of being sacked.

- Manchester United are targeting a deal for Norwich City right-back Max Aarons as they seek competition for Aaron Wan-Bissaka, according to the Daily Express.

- Following Andre Villas-Boas' exit, Marseille are looking for a new coach. Le 10 Sport reports Atletico Mineiro boss Jorge Sampaoli is the favourite to take charge of the Ligue 1 club.

Chelsea are chasing defenders and Niklas Sule is reportedly a target, with David Alaba seemingly set for Real Madrid.

Premier League outfit Chelsea have been linked with defenders, particularly since Thomas Tuchel replaced Frank Lampard at the helm.

They have three at the top of their list.

TOP STORY – CHELSEA EYE SULE

Bayern Munich defender Sule is on Chelsea's shopping list, according to Sport Bild.

The report says Sule's Bayern team-mate Alaba , who is out of contract at the end of the season, and RB Leipzig defender Dayot Upamecano are also among their targets.

Chelsea have kept back-to-back clean sheets since Tuchel took over last month.

ROUND-UP

- Alaba seems set to head elsewhere. Marca reports Real Madrid have a four-year agreement in place with Alaba, who has passed his medical.

- Borussia Dortmund seem to be preparing for Jadon Sancho's exit. Sport Bild reports PSV attacker Donyell Malen and Lyon star Memphis Depay, who is also apparently wanted by Barcelona, are targets for Dortmund with Sancho likely to leave at season's end.

- With Andre Villas-Boas having left his post, Marseille are looking for a new coach. Sky Sport reports former Chelsea and Juventus boss Maurizio Sarri has turned down an approach from the Ligue 1 side.

- John Terry is on the list of candidates to become the next Bournemouth manager, according to the Daily Mail. The Championship side sacked Jason Tindall and are said to be looking at the Aston Villa assistant.

- Martin Braithwaite could have left Barcelona. Sport reports the forward turned down a loan move to West Brom during the previous transfer window.