Bayern Munich missed the chance to return to the top of the Bundesliga after they were sunk by two VAR-assisted penalties in a 2-1 loss to Bayer Leverkusen on Sunday.

Joshua Kimmich's first-half strike had given the champions the lead at BayArena, putting them back on course for the summit heading into the international break.

But a pair of spot-kicks in the second half from Exequiel Palacios instead sealed a deserved comeback for the hosts, who often looked more threatening.

It means Julian Nagelsmann's side lie second behind Borussia Dortmund heading into the pair's table-topping Klassiker at the start of April.

Having been leapfrogged by their rivals on Saturday, Bayern knew they needed a result on the road to retake top spot.

After withstanding early Leverkusen pressure, they set about finding it amid torrential rain, with Kimmich drilling a close-range finish home in the 22nd minute, aided by a kind deflection.

For the rest of the first half, however, it was Bayern who appeared to be more on the back foot, Leverkusen creating a flurry of chances, led by Moussa Diaby.

The hosts remained on top following the restart and were rewarded with a penalty after Benjamin Pavard stepped on Amine Adli's heel.

Palacios converted powerfully to equalise in the 55th minute and stepped up again 18 minutes later when Adli was caught once more by Dayot Upamecano.

The Argentinian again made no mistake to put Leverkusen into a worthy lead, and from there they clung on for a crucial victory that dealt Bayern's title defence a serious blow.

Leroy Sane was hailed by Julian Nagelsmann as "one of the best players in Europe" as the Bayern Munich head coach defended the winger on Friday.

It was reported Sane was slightly late for the start of training on the eve of this weekend's Bundesliga game against Augsburg, and that it could cost him a club fine.

There is a strong chance of Sane starting that match on Saturday, as head coach Julian Nagelsmann gives some a rest after the Champions League win over Paris Saint-Germain.

Germany winger Sane has started just 13 of Bayern's 23 domestic league games this season, with Nagelsmann having such an array of talent in attacking midfield roles he has to mix and match.

Similar applies to Serge Gnabry, who like Sane appeared as a substitute in the 2-0 victory over PSG that carried Bayern through to the quarter-finals as 3-0 aggregate winners.

"Each player has their own character. It is important that you respect, accept and deal with the characteristics of the players," Nagelsmann said. "Leroy and Serge have exceptional skills."

On Sane, Nagelsmann said: "His style polarises. I always try to support him. I'm not one to try to change players' characters. He is one of the best players in Europe. We need him.

"The same applies to Serge. They must be aware of their abilities. Both of them say that they can be decision-makers at important moments."

They, along with Sadio Mane and Mathys Tel, are pushing for selection as Nagelsmann must cope without striker Eric Maxim Choupo-Moting due to injury, while Thomas Muller could take a rest.

Gnabry's late goal against PSG in the second leg capped off a successful tie for Bayern, as Lionel Messi and Kylian Mbappe were kept off the scoresheet over 180 minutes.

Bayern lost 1-0 to Augsburg in September, an early season jolt for the reigning champions who find themselves in a battle for the title with Borussia Dortmund, both teams having 49 points from 23 games.

Joao Cancelo was also only used as a substitute against PSG, with the on-loan Manchester City full-back having yet to ink his place in the Bayern starting XI.

Nagelsmann is open about the fact Cancelo makes his disappointment known when not selected.

"When he plays everything is fine, and when he doesn't play he's not happy. That's normal too," Nagelsmann said. "He's always had a good reaction.

"One training session wasn't that good, but afterwards we had a very good conversation. The conversation was very open and did him a lot of good.

"He's happy again on the pitch. His game is characterised by a certain joy and lightness, which he now has again. So I assume that I will reward him for the good impressions I had of him in training. I'm sure that what he did well in training, he will also do well in the game."

Choupo-Moting has been performing at a high level since taking on the task of leading Bayern's attack, filling the Robert Lewandowski role after his departure for Barcelona.

He has 19 goals this season, but a back problem, which Nagelsmann said was also affecting his leg muscles, keeps him out of contention to face Augsburg.

The coach reported Muller, Matthijs de Ligt, Kingsley Coman and Leon Goretzka have shown signs of fatigue.

"We don't yet know who can start," Nagelsmann said. "We will decide tomorrow how fit everyone is. We'll have to make a few changes because not everyone is at 100 per cent."

Thierry Henry warned Paris Saint-Germain will struggle to keep Kylian Mbappe and urged the club to rethink their transfer strategy after another painful Champions League exit.

France great Henry believes PSG fans have found it difficult to embrace the global superstars who have arrived during the Qatar Sports Investments era, suggesting they are hankering after a side with more French representation.

Mbappe was the only Frenchman in coach Christophe Galtier's starting XI against Bayern Munich on Wednesday, and Henry suspects the 2-0 defeat in Germany, sealing a 3-0 aggregate success for Bayern, could hasten the striker's exit.

Despite finishing as the World Cup's top scorer with France, since returning to PSG there has been little for Mbappe to smile about.

Results in Ligue 1 have been largely decent enough, with top spot locked down for now, but the Parisians were ousted from the Coupe de France by Marseille, and now they are out of Europe too.

Galtier will be under scrutiny, but if Mbappe begins to question his future that would be a devastating blow. He was persuaded to resist Real Madrid's interest last May, but Henry fancies Mbappe may want to reconsider his commitment.

Speaking on CBS Sports Golazo, Henry said PSG should turn their focus to local talent, saying: "If that's the project, maybe the fans can look at it, and it can look like something that's very interesting. Maybe it can be a way – I don't think it can be a way – to keep Kylian if he sees that they're going that way. I think it's going to be a tough one now to keep him."

PSG have lost at the Champions League last-16 stage in five of the last seven seasons, landing some tough draws in that time, twice losing to Real Madrid while also going out to Barcelona, Manchester United and now Bayern.

Henry said there is "a fracture" between PSG and the club's traditional fanbase.

With the likes of Lionel Messi and Neymar having been brought to the Parc des Princes, Henry considers it a "crazy" situation to have supporters in revolt.

"Because if you told me 20 years ago Paris would have that team I would have said, 'You're joking, this is not happening'," Henry said.

"Even their fans would have said, 'Please give me the paper now, I'll sign'.

"And now they have that, they're not always happy about it because I don't think they can relate to the team.

"So do you go back and get young French players from the area of Paris because they grew up idolising that club?"

The former Arsenal and Barcelona forward added: "Sometimes you have to grab the community, you have to grab the people that love the club.

"Is it Paris Saint-Germain, or what are you building? Are you going to get players for the sake of getting players, and then let's play? For me, bring the best young French players back because a lot of them do support Paris Saint-Germain.

"They got Mbappe from Monaco. He was young, a lot of people wanted him. They got Neymar [when he was] young. It's still an attractive club."

Mbappe, who hit seven goals in the group stage, was questioned about his future in the moments after Wednesday's defeat at the Allianz Arena, saying: "No, no, I'm calm, the only thing that matters to me this season is winning the championship and then we'll see."

Julian Nagelsmann knows Bayern Munich could slip up if they are not at full throttle when they face Stuttgart due to having one eye on a showdown with Paris Saint-Germain next week.

Borussia Dortmund can replace Bayern at the top of the Bundesliga table if they avoid defeat against RB Leipzig on Friday.

Bayern will be looking for a 13th consecutive away victory over Stuttgart and go into Saturday's game on the back of a 3-0 win over third-placed Union Berlin.

The Bavarian giants will then take on PSG in the second leg of their Champions League round of 16 tie next Wednesday and hold a 1-0 lead courtesy of Kingsley Coman's goal at the Parc des Princes.

Bayern head coach Nagelsmann says there is no chance the reigning champions will take Stuttgart lightly as they battle to retain the title.

He said: "Of course it's an important game [against PSG]. We're in a good position and want to go through. Now Stuttgart is important because we don't have a 10-point lead. The next game is always the most important."

Nagelsmann added: "It doesn't make much sense to slow down tomorrow because we have an important game on Wednesday. Unfortunately, our situation in the Bundesliga doesn't allow us to give anything away. We'll give it our all tomorrow."

Sadio Mane returned from a knee injury as a substitute in the win over Union Berlin and Nagelsmann plans to give the former Liverpool forward another run-out this weekend.

He said: "He's making a good impression. We will try and give him more minutes. It was a serious injury, but his fitness levels are good. Sadio is part of the usual battle for places."

Bayern will check on Leroy Sane's fitness as the winger has been struggling with an ankle injury.

Stuttgart boss Bruno Labbadia has lost all 16 competitive matches against Bayern in his coaching career, but his side have won four of their last six home games in the Bundesliga.

Thomas Muller showed he remains indispensable to Bayern Munich as the veteran was thankful to play a full part in the 3-0 demolition of Union Berlin.

With two assists, setting up goals for Kingsley Coman and Jamal Musiala, the old man of Bayern's midfield showed he can still deliver at the cutting edge.

Eric Maxim Choupo-Moting got the first goal, with Bayern three to the good by the interval and the game essentially won. Musiala's goal came on his 20th birthday, and the win came in the wake of a midweek team get-together amid a results crisis.

With Muller captaining the side in the absence of injured goalkeeper Manuel Neuer, he found himself sacrificed just 16 minutes into Bayern's previous Bundesliga game at Borussia Monchengladbach after defender Dayot Upamecano was sent off.

Julian Nagelsmann sent on Joao Cancelo to strengthen the backline, and Bayern went on to lose 3-2 on that occasion as the 33-year-old Muller watched powerlessly, frustrated to have been hauled off so early.

"It's clear that I didn't enjoy it," he said of that experience on Sunday, looking back.

But Muller stressed it also "wasn't a huge issue", telling DAZN: "The coach made the decision and of course every player – including me – always has the feeling that he can give the team something, even if he's outnumbered, to win a game.

"We want to win a lot and it's also about everyone accepting tough decisions in the interests of the team and showing the reaction the next day in training – and not showing off in any way."

Bayern's players gathered together this week for an evening team meeting, head coach Julian Nagelsmann revealed.

It came amid their dip in results, with Union and Borussia Dortmund joining leaders Bayern on the same points mark heading into the latest round of games, putting hopes of an 11th consecutive title in some peril.

However, Bayern swept Union aside dismissively, and while Muller came off for a rest in the 87th minute, it was with the job done and to acclaim. The meeting seems to have had a positive effect already.

Dortmund continue to keep pace with Bayern, and there is a Klassiker coming up that could tilt the title race either way, but Bayern showed enough against Union to suggest they are moving in the right direction again.

The expected goals comparison between the teams underlined Bayern's dominance, with Nagelsmann's team posting xG of 3.56 to Union's meagre 0.35, reflecting the quality and volume of the chances that came their way.

Quoted further on Bayern's official website, Muller said Bayern's display against Union was "really lively".

"For example, the way we managed to break free in attack. We need to be active like that," he said. "We were always on the move and aggressive in the tackle. For me, it was a lot of fun to be so involved in such moments. It was a good game.

"We weren't top at kick-off, so had to do something about that. It was a good step but counts for nothing next week. We have to deliver again. I'm happy we made that step. You have to play that way against Union. It was the first small step towards the kind of football we want to play."

Nagelsmann described Bayern's win as a "benchmark" result.

He added: "We were dominant in all areas. We had 10-12 big chances and gave little away.

"Union are not a team that give you many chances – that in itself makes it a good performance from us. We trained well and talked a lot. We wanted to show what we expect of ourselves. We played very well today."

Confirming the players' meeting, Nagelsmann said: "There was a team evening, which is nothing earth-shattering, but where the team talked about what they wanted. I think it bore fruit today.

"The medicine at Bayern is easy to administer: you just have to win, then it's always calm. If you don't win, there's never calm."

Jamal Musiala celebrated turning 20 with his 11th goal of the Bundesliga season as Bayern Munich returned to top spot by crushing title rivals Union Berlin 3-0 in wintry Bavaria.

A dusting of snow covered the Allianz Arena pitch at kick-off, and more fell during the game, but there was nothing flaky about the hosts.

Goals from Eric Maxim Choupo-Moting, Kingsley Coman and Musiala meant they led 3-0 at half-time against a team who began the game on the same points total as Bayern.

The outcome meant Bayern nudged ahead again in the title race, going above Borussia Dortmund on goal difference, with surprise interlopers Union now trailing the top two by three points.

Bayern were rewarded for early dominance in the 31st minute when Choupo-Moting at the far post looped a header across goal and into the corner from Coman's right-wing cross.

That was the striker's ninth goal of the season, completing a career set for the former Hamburg, Schalke and Mainz man, who has now netted against every current Bundesliga team.

It was 2-0 in the 40th minute when Thomas Muller's clever pass played in Coman who danced around goalkeeper Frederik Ronnow before burying a low finish.

Two soon became three, with Bayern on easy street as they struck again in first-half stoppage time, Muller the provider once more when his cutback from the byline on the right found Musiala to smash in from close range.

Sadio Mane came off the bench midway through the second half, replacing Choupo-Moting, as the former Liverpool forward appeared for the first time since suffering a leg injury in November that ruled him out of Senegal's World Cup campaign.

Mane teed up a glorious chance for Muller, with the veteran's shot hitting the head of goalkeeper Ronnow and going over the crossbar.

Fellow substitute Serge Gnabry lashed just wide as Bayern threatened to run riot, but they settled in the end for three.

Urs Fischer is not the kind of coach to get overexcited easily. Indeed, there has been little serious talk of a title charge at Union Berlin, despite the fact they have occupied one of the top three spots for much of the season.

"It's even more surreal than it was before the game," Fischer said after Union won 2-1 at RB Leipzig on February 11. "Forty-two points in the 20th round, what should I say?"

A week before, Fischer had insisted 40 points was the only target after Union scraped an unconvincing home win over Mainz.

But that target has been surpassed, and next up it's Bayern Munich, and if Union win, then why shouldn't their fans, players and even coach start to think that something magical could be just around the corner?

The only frustration for Union ahead of Sunday's trip to Allianz Arena is that they do not head to the home of the 10-time reigning champions as league leaders.

Bayern's defeat at Borussia Monchengladbach last Saturday handed Union, hosting lowly Schalke a day later, a chance to move top with a win. Yet a frustrating 0-0 draw, the first time they had dropped points since before the World Cup, instead sees them sit third, with Borussia Dortmund having leapfrogged into second.

All three teams sit on 43 points and, with 13 rounds of games remaining, the title race is wide open.

Union returned to form in style on Thursday, beating Dutch giants Ajax 3-1 at home to seal their progression in the Europa League.

"It really doesn't get any better. I'm not only proud of the team, we can all be proud of ourselves," said Fischer afterwards.

With the help of Opta data and a German football expert, Stats Perform looks at what has been behind Union's remarkable campaign.

More than one way to play

"Everybody is obsessed with pressing, pressing and pressing, leaving huge gaps for players to exploit," Lewis Ambrose, a football writer based in Berlin, told Stats Perform.

"Why I think [Union] are doing so well is they just don't buy into that. It's about protecting our box and the other team can have it as much as they want, they're just not allowed to do what they want with it."

The data suggests this is the case. Union head into Sunday's game with the fewest pressed sequences of any side in the Bundesliga.

On average, they allow their opponents 15.8 passes outside their own defensive third before a defensive action occurs. Opta defines this as passes per defensive action (PPDA).

PPDA is the number of opposition passes allowed outside the pressing team's own defensive third, divided by the number of defensive actions by the pressing team outside their own defensive third. Essentially, a lower number means a team presses more frequently, while a higher number suggests a more passive approach.

Union have won the ball back in the opposition's third on 76 occasions across 21 league games this season, the second-lowest total in the Bundesliga after Bayer Leverkusen (69). Heading into the weekend, they also ranked in the bottom six for high turnovers (151) and bottom four for shot-ending high turnovers (19), scoring just once from such situations.

Bayern, on the other hand, lead the league with 138 instances of winning possession in the opposition defensive third, while they have the lowest PPDA (10.4). Their six goals from high turnovers is a joint-league high along with Eintracht Frankfurt, while Bayern are way clear in terms of high turnovers (237) and shot-ending high turnovers (42).

But Union are going about things their own way, and it's one of the secrets to their success.

Defence first

"Most Bundesliga teams are happy to play in a 'you score three, we'll score four' type of way, and it all ties into nipping the ball high up the pitch," Ambrose explained.

"Union have gone 'let's make sure nobody takes the ball in our final third, and they'll come onto us and leave gaps that way'. 

"In a league where everybody plays one way, they play the complete opposite way."

Sunday's game is between the two sides to have outperformed their expected goals (xG) more than any other Bundesliga teams this season. 

Bayern's league-high 45.03 xG has been improved on by 15.97, with the team scoring 61 goals, and this is by far the biggest margin in the competition. Union, meanwhile, have netted 11.15 goals more than they would have been expected to, based on the quality of opportunities they have created and shots they have taken (35 goals from 23.85 xG).

Going the other way, Union have conceded the second-fewest goals in the league (24), behind only Bayern (21). Yet their defence has been the best when it comes to expected goals against (xGA).

Union have actually conceded close to four goals more than would have been anticipated. This, combined with their 23.7 expected goals on target conceded (xGOT), which gives more credit to shots that end up in the corners compared with shots that go straight down the middle of the goal, shows they have been subject to some quality finishing from the opposition.

An uncompromising coach

Fischer was hardly the most celebrated of defenders during his playing career, which he spent entirely in his home country of Switzerland.

His coaching career, too, saw him lead FC Zurich, Thun and Basel before he made the move to Germany's second tier in 2018. The rest, as they say, is history.

Fischer got Union promoted in his first season in charge and after securing 11th in the 2019-20 season, took them up to seventh the following year and a remarkable fifth last term.

He has overseen 123 Bundesliga matches, winning 53 (43.1), losing 38 and drawing the other 32. As you'd expect, his team do not score many (176 in 123 Bundesliga matches, an average of 1.4 per game), but equally they keep things tight, conceding 169. Fischer has averaged 1.55 points per game in the top flight.

Ambrose believes Union are the perfect fit for Fischer, saying: "I can't imagine Fischer taking one of the top jobs in Germany and doing well.

"The only way it's ever going to work is if every player buys in, leaves their ego at the door, parks that to one side and is willing to sacrifice having fun on the pitch. I'm sure they're having the time of their lives, but if they're willing to sacrifice any flair, ego, they have to fight for the team and every loose ball."

The noisy neighbours

Hertha Berlin have for years been the prominent club in Germany's capital, but as they struggle at the wrong end of the table after scraping to survival last season, it's Union who are taking the bragging rights.

Since Union's promotion in 2019, they have won six of the nine derby meetings with their city rivals, who have taken just two victories. Union have won the last four by an aggregate score of 12-4.

"They're the model club," Ambrose says. "They don't spend much money, the fans get involved, the results improve, whereas Hertha have pumped money in chasing magic results and fallen deeper into crisis."

Going all the way...

Bayern are unbeaten against Union Berlin in the Bundesliga (W4, D3) – they have only faced Rot-Weiss Oberhausen and SV Darmstadt (both eight times) more often in the top flight without ever losing. Indeed, Bayern are the only current top-flight side that Union have never managed to beat.

Yet a 1-1 draw in the reverse fixture in August showed Union's mettle, and what better time to break their duck than now? After all, they have more league wins than Julian Nagelsmann's team this season (13 to 12) and have won each of their last three Bundesliga away games, equalling a club record.

Ambrose thinks Union will ultimately fall short due to results such as last week's draw to Schalke, but he sees no reason why the underdogs shouldn't believe they can pull off a sporting miracle.

"If they lose on Sunday, or finish six, seven points short, nobody is going to say they've failed," he said.

"I think they think they can [win the league] and they'll never admit it. They won't buy into the idea of a race, they're just riding the wave and enjoy it week by week.

"They'll back themselves to win any game at home because the atmosphere is brilliant and teams hate going there, and they'll probably back themselves to beat anyone away as well.

"There's no reason for them not to believe."

Thomas Muller will start Bayern Munich's clash with title rivals Union Berlin on Sunday after he was hauled off early on in the defeat to Borussia Monchengladbach.

Head coach Julian Nagelsmann replaced captain Muller with Joao Cancelo after just 16 minutes against Monchengladbach, making a tactical substitution with Bayern a goal behind and down to 10 men after Dayot Upamecano's early red card.

The champions went on to lose 3-2, another blow to their hopes of winning an 11th consecutive Bundesliga title as their challengers made ground.

Nagelsmann's decision to replace veteran Muller so early came under scrutiny after the match, having also chosen to start him on the bench for Bayern's 1-0 Champions League first-leg victory over Paris Saint-Germain.

With the Bavarian side facing shock title challengers Union this weekend, Nagelsmann confirmed the 33-year-old will be in the starting XI.

"Thomas is a very experienced player, he was told why the decision was made," Nagelsmann said at his pre-match press conference. "You can always discuss it afterwards. I spoke to Thomas at length and clearly he is not happy.

"He is very professional and an important player. His importance is huge because it goes beyond the game itself. He will start on Sunday. He is aware of the overall situation."

The slip-up against Monchengladbach allowed Borussia Dortmund and Union to both pull level on points with Bayern at the top, though the champions' goal difference means they clung onto their position at the summit.

Nagelsmann's men have picked up just nine of a possible 18 points since the turn of the year, while Sunday's opponents have taken 16 over the same period.

A tricky encounter is expected against Union, who have never won a Bundesliga match against Bayern in seven attempts.

"I'm expecting a top game," Nagelsmann said. "Union always bring their football onto the pitch, designed for counter-attacks, with their physicality. It's always uncomfortable to play them.

"It will definitely be an exciting and interesting game, hopefully with a better outcome for us."

Nagelsmann revealed Bayern could be boosted by the return at some point in the game of Sadio Mane, who has been absent since early November after suffering a leg injury that ruled him out of Senegal's World Cup campaign.

"Sadio Mane isn't fit enough to start," Nagelsmann added. "But he is an option that we're really happy about."

Marcus Thuram is poised to leave Borussia Monchengladbach on a free transfer at the end of the season amid reported interest from Chelsea and Inter.

Gladbach sporting director Roland Virkus gave the clearest indication yet on Sunday that Gladbach stand to lose the France international when his contract expires at the end of June.

Numerous clubs from Europe's elite have been credited with an interest in Thuram, with Inter reportedly leading the chase alongside competition from Chelsea and Gladbach's Bundesliga rivals Bayern Munich.

The 25-year-old has scored 11 goals and assisted three more in the Bundesliga this season, with only five players bettering his 14 goal involvements among German top-flight players.

Virkus, speaking to Sport1, appeared to acknowledge likely defeat in Gladbach's attempts to keep the son of France great Lilian Thuram.

He said: "With Marcus Thuram we stretched. We have to accept that when there are even bigger clubs where Marcus might go."

Virkus added: "The fact that players will leave us for free is not a positive situation and I can't sugarcoat it."

Gladbach sit eighth in the Bundesliga after Thuram scored in a 3-2 victory over 10-man Bayern on Saturday.

Julian Nagelsmann has been ordered to explain his behaviour towards the match officials after Bayern Munich's 3-2 defeat at Borussia Monchengladbach.

The German Football Association (DFB) will receive an official letter from disciplinary chiefs this week and his response will dictate whether further action follows.

Nagelsmann was left furious by Dayot Upamecano's red card in the eighth minute of Saturday's Bundesliga game, after the French defender tangled with Alassane Plea.

It was reported after the final whistle that Nagelsmann confronted referee Tobias Welz, reportedly storming through the media area to loudly knock on the official's door.

Nagelsmann described the red-card incident to reporters as "a minimal touch", but he has admitted he went overboard when confronting Welz and the referee's assistants.

Now the fiery reaction could see him facing punishment, with the DFB saying in a statement it was investigating Nagelsmann for "unsportsmanlike comments".

"As a first step, Julian Nagelsmann will be written to by the control committee at the beginning of the new week and asked to comment on the alleged incident," the DFB said.

"After the statement has been received and evaluated, the committee will decide on the further progress of the procedure."

Nagelsmann posted an apology on Twitter after the game, writing: "Emotions are part of sport. And given the red card, I had to vent after the game.

"However, I have to apologise for the choice of words to the team around Tobias Welz. Unfortunately I went too far there."

Julian Nagelsmann was left furious by Dayot Upamecano's red card as Bayern Munich suffered a 3-2 Bundesliga defeat at Borussia Monchengladbach.

Upamecano was sent off in the eighth minute after being adjudged to have brought down Alassane Plea, who got goal-side of the centre-back after a hopeful long ball.

Goals from Lars Stindl, Jonas Hofmann and Marcus Thuram lifted Gladbach to a deserved win. Eric Maxim Choupo-Moting equalised after Stindl's opener for Bayern, but Mathys Tel's late strike was scant consolation.

The defeat leaves Bayern in danger of being knocked down to second place when Union Berlin face Schalke on Sunday, while Borussia Dortmund will have the chance to move level on points with Nagelsmann's Bavarians when they host Hertha Berlin.

But Nagelsmann seemed less concerned with Bayern's league position than confronting referee Tobias Welz, reportedly storming through the media area after the game to loudly knock on the match official's door.

Afterwards, he told Sky: "In my eyes, Upa has only a minimal touch on his shoulder, but he doesn't pull.

"And you can see in the slow motion that Plea's shoulder does not move back a millimetre."

Insisting Welz should have explained himself, Nagelsmann added: "You can decide all this, but maybe you could stand up after the game and say that the red card might have been a bit exaggerated.

"Everyone can live with it, he is also a person who sometimes makes mistakes."

Bayern's Alphonso Davies, meanwhile, expressed pride in the spirit they showed after going down to 10 men.

"It's tough having a red card so early in the match," Davies told Bundesliga.com.

"It's not good for any team, but we just kept fighting, we kept playing the way we knew how to play. We continued on.

"I mean, it's unfortunate with the red card. You know, it can happen to anyone. We don't put our head down. We kept our head up, we kept fighting."

Sadio Mane will return to Bayern Munich training on Sunday having missed three months with a fibula injury, but fellow forward Kingsley Coman will miss Saturday's trip to Borussia Monchengladbach.

Mane missed Senegal's run to the last 16 of the World Cup in Qatar after being required to undergo surgery in November.

Last month, coach Julian Nagelsmann suggested the former Liverpool man could be fit to feature in Bayern's Champions League last-16 tie against Paris Saint-Germain, but he was not involved as the Bundesliga champions claimed a 1-0 first-leg lead in the French capital on Tuesday.

Mane is making progress in his recovery, though, and Nagelsmann believes heck could be involved in a matchday squad after as little as one week of full training.

"He will return to team training on Sunday," Nagelsmann said of Mane on Friday. "He doesn't have any problems anymore, and his rehab was built to give him a regular workload.

"He has to get back his technical and tactical feelings with the team, but he's experienced, and he will be back rather quickly.

"Theoretically, he could play again after being back in team training for a week."

Having Mane involved again will be a huge boost for the Bundesliga leaders, who take on second-placed Union Berlin after facing Monchengladbach.

However, Bayern will be without Coman at Borussia-Park on Saturday, with the Frenchman complaining of a calf issue after scoring the only goal of the game against former club PSG.

"Kingsley Coman will not be available, he will get back to practice at the start of next week," Nagelsmann said. "Serge Gnabry will play tomorrow. He played a lot before Christmas and scored a lot. 

"You need a good first XI that suits the opponent, but you also need good players that you can add to the mix. It always has to be a good balance."

Bayern's meeting with Gladbach will see goalkeeper Yann Sommer reunited with his former club, having made the move to Bavaria to cover for the injured Manuel Neuer in January.

"I'm very happy with his overall game. Against Paris, he was really called upon dramatically," Nagelsmann said of Sommer, who has kept three clean sheets in his last four games for Bayern.

"The goals he conceded in the Bundesliga were not easy. With the ball, with his presence, he's a really important part of the team. 

"It will be a special game for him, against his former club. They will say farewell to him ahead of this game, and it will be a special moment, but he's not 18 years of age, so he will be able to put that aside and deliver a strong performance."

Bayern Munich are falling behind their Champions League rivals and would welcome the abolition of Germany's '50+1' rules on club ownership, according to Uli Hoeness.

Honorary president Hoeness made the declaration on Thursday, in the hope the Deutsche Fußball Liga could relax its tight regulations.

The rule is designed to ensure club members hold 50 per cent of shares, plus one share, to stay in majority control.

There are exceptions, with Bayer Leverkusen and Wolfsburg having been bankrolled by pharmaceutical giants Bayer and vehicle manufacturer Volkswagen, while Red Bull-owned RB Leipzig found a loophole to acquire the club in 2009, but the 50+1 guideline is otherwise strictly enforced.

Despite regularly outspending their domestic rivals, Bayern might cast an envious eye at clubs from other countries with their wealthy owners.

And while the Bundesliga champions have many routes to bringing in funds, Hoeness feels something needs to change.

The perception is that investors will only come in with game-changing money if they can take control of decisions, which the present rules prevent.

"We would be totally in favour of the 50+1 rule falling because we are falling behind internationally," said Hoeness. "We also have to give the smaller clubs opportunities to be competitive. I am in favour of each club making their own decisions."

The 71-year-old – a former player, general manager and president of Bayern – was speaking at an event staged by Hannover's Neue Presse.

Bayern won 1-0 at Paris Saint-Germain on Tuesday in the last-16 stage of the Champions League, snatching the first-leg advantage against the Qatari-owned French giants. It was a repeat scoreline from their meeting with PSG in the 2019-20 final.

PSG's heavy investment means they can name an all-star front three of Neymar, Lionel Messi and Kylian Mbappe, when all are fit.

There is also reportedly strong Qatari interest in taking a major stake in Manchester United, while Newcastle United have big-spending Saudi owners and could soon be major players in the Champions League.

In contrast, Bayern have recently cast doubt on whether they will have sufficient funds to turn Joao Cancelo's loan from Manchester City into a permanent deal at the end of the season.

Hoeness pinpointed the Parisians as an example of a team with spending power that Bayern cannot match.

While he may want Bayern to be on more of a level playing field, it was a thrill this week for the German giants to take PSG's scalp.

"For comparison: Paris have €750million in personnel costs," Hoeness claimed. "But I have to say, I'm excited about winning against them. The game proved that money doesn't always score goals."

Joao Cancelo described reports he fell out with Pep Guardiola as a "lie" and said the Manchester City boss and the club "gave me everything".

Portugal full-back Cancelo joined Bayern Munich on loan for the rest of the season in one of the more surprising moves of the January transfer window.

Cancelo had found himself out of the team at the Etihad Stadium and it was suggested he had a bust-up with Guardiola.

However, the former Juventus defender said he is grateful for what Guardiola has done for his career.

Speaking to Movistar after Bayern beat Paris Saint-Germain 1-0 in the first leg of their Champions League last-16 tie, Cancelo said: "People who say that I fought with Guardiola [it] is a lie. 

"I didn't feel important in the team in the last games. I spoke with the coach and he also agreed. And together with the club we decided that I had to leave, that it was the best for me."

Cancelo's contract at City runs until June 2027 and he conceded it remains a possibility he will play for the club again in the future.

"I like the new opportunities, it's not against City," he added.

"I think that at City he has taken the step to the level he wanted to reach, that's where I became the player I am today. 

"I am grateful to both Pep and the club because they gave me everything. My daughter was born in Manchester and it's a club I'll never forget. 

"And who knows, in football you never know and at the end of the year I can return."

Bayern Munich coach Julian Nagelsmann demanded a much improved performance from his side in their Champions League last-16 first leg against Paris Saint-Germain on Tuesday.

The Bundesliga leaders stretched their unbeaten league run to 13 games on Saturday with a 3-0 win over Bochum thanks to goals from Thomas Muller, Kingsley Coman and Serge Gnabry.

Nagelsmann was less than impressed with his side's display, though, and challenged his players to improve dramatically for the mouth-watering clash in Paris.

"We're not in the flow," he told Sky Sport.

"I think if we had played at full throttle, which is fun, and if we moved properly and brought a little enthusiasm onto the field, then I think in the first six minutes we should have led by two or three goals to nil.

"We had huge chances. But that's a bit like the three games we drew, we lacked the finishing. Overall, it wasn't a good game from either team.

"In the end, we didn't show enough life, and we don't have a super flow now.

"We have to put in an outstanding game in Paris, even if [Kylian] Mbappe might be out, because they're just a world-class team.

"If we play like that on Tuesday, it won't be enough to go through."

Muller's goal came in his 428th league outing for Bayern, which took him clear of Gerd Muller as the outfield player with the most Bundesliga appearances for the club.

Only goalkeepers Sepp Maier (473) and Oliver Kahn (429) now stand between him and the outright club record.

The 33-year-old's match ended at half-time when he was replaced by Alphonso Davies, but Nagelsmann said his withdrawal was precautionary.

"He indicated on the way in that he had a bit of a calf problem," the Bayern boss explained.

"I hope he doesn't have anything. It's nothing bad; it was more of a precautionary measure. It was just too much risk for me that he had anything there."