Bayern Munich star Robert Lewandowski has not yet heard anything from the club regarding talks over a new contract.

Lewandowski scored for a 27th time against former club Borussia Dortmund on Saturday, as Bayern's 3-1 win in Der Klassiker ensured the Bundesliga title was theirs for a 10th successive campaign.

That is a record across Europe's top five leagues, with no side having ever managed 10 titles in a row. Indeed, Bayern shared the previous record with Juventus (nine).

However, Lewandowski is about to enter the final year of his contract with Bayern, who he joined from Dortmund on a free transfer in 2014.

Speculation has mounted that the 33-year-old may well move on ahead of next season, with Barcelona having been linked.

And the Poland forward confirmed he has not yet been told if talks over a new deal were progressing.

"I read what was in the media, but I haven't heard anything from the club," Lewandowski told Sky Sport.

"A meeting is coming soon, but I don't know what will happen either.

"I also see what's happening, it's not that easy for me."

Lewandowski has scored 33 goals in the Bundesliga so far this season, 12 more than any other player, and Julian Nagelsmann would surely be against losing such a crucial player.

However, Bayern's boss - who has now won his first league title as a coach - trusts the club to make the right decision.

He told Sky Sport: "I trust in the work of [sporting director] Hasan [Salihamidzic] and Oliver [Kahn]. Today he played again very well. He secured a lot of balls and was extremely strong in tackles. 

"There is not much to say about him. It goes without saying when you look at the statistics how important he is for Bayern Munich."

Bayern Munich are champions of Germany for a 10th successive time after beating Borussia Dortmund 3-1 in Saturday's Klassiker to seal another Bundesliga triumph.

While the 2021-22 season has not entirely gone to plan, with Bayern falling well short in the DFB-Pokal and Champions League, they have once again dominated in the league.

Bayern's 10-in-a-row feat, with those successes coming under six different coaches, is something that has never previously been achieved in any of Europe's top five leagues.

Here, Stats Perform looks at the numbers behind the Bavarian giants' latest title romp.

Ten in a row unmatched

Bayern equalled Juventus' record, set between 2012 and 2020, with nine titles in a row last season and have now overtaken the Italian giants' record for successive crowns.

Prior to this ongoing run, Bayern's longest streak of consecutive titles were the three in a row they managed on three previous occasions (1972-1974,1985-1987 and 1999-2001).

The only other team to have had such a long run of dominance in the competition was Borussia Monchengladbach from 1975 to 1977 with three titles.

Julian's title joy

Julian Nagelsmann masterminded Bayern's latest triumph in his first season in charge, but he fell just short of setting the record for the youngest Bundesliga title-winning coach.

Aged 34 years and 275 days on the day of the Dortmund win, Nagelsmann is 35 days older than Matthias Sammer was when Dortmund lifted the title in 2002.

Incredibly, Nagelsmann is a seasoned campaigner when compared to Lippo Hertzka, who had only just turned 28 when he won LaLiga with Real Madrid in 1931-32.

Lewy leads from the front

Robert Lewandowski has scored 33 Bundesliga goals this term, which is 12 more than next-best Patrik Schick, meaning he is now almost certain to win another Golden Boot award.

The Poland international has been at his ruthless best once again this campaign, netting every 81 minutes in the top flight.

It seems almost certain that Lewandowski will finish top of the Bundesliga scoring charts for the seventh time, and the fifth time in a row since Pierre-Emerick Aubameyang did so in 2016-17.

The only other player to have finished top scorer in the division as many times was Bayern great Gerd Muller, who did so between the 1966-76 and 1977-78 campaigns.

Muller the magician

Prolific striker Lewandowski is very much the poster boy of this Bayern side, but that is not to say he has done it all on his own this season.

Thomas Muller, for example, has assisted 17 goals in 30 games. That is the most of any player in Europe's top five leagues.

However, he is still short of the 21 Bundesliga assists he managed in the 2019-20 campaign, with that the most of any player since Opta began recording such data in 2004-05. He still has three games to match that total.

Neuer another ever-present

Muller has been a key member of Bayern's squad throughout their decade of dominance, as has goalkeeper and captain Manuel Neuer.

The pair will set a record for the most German top-flight titles won in a row, surpassing ex-team-mates David Alaba, Jerome Boateng and Javi Martinez, who have all left.

Germany international Muller also lifted the title in 2010, with his overall haul of 11 seeing him surpass Alaba as the competition's outright most decorated player of all time.

Bayern Munich secured the Bundesliga title for a 10th consecutive season as they saw off rivals Borussia Dortmund 3-1 in Der Klassiker.

Dortmund needed a win on Saturday to halt Bayern's procession to a historic crown, but despite a steely second-half showing the visitors never looked likely to prolong the title race.

Indeed, they were run ragged in the first half as Bayern cruised into a 2-0 lead courtesy of Serge Gnabry and Robert Lewandowski.

Emre Can's 52nd-minute penalty made matters more interesting, though an eighth straight Klassiker victory was capped off by Jamal Musiala's goal late on.

Bayern's fans were in party mode after 15 minutes, with Gnabry slamming a wonderful strike beyond Marwin Hitz from the edge of the box after Dortmund failed to clear a corner.

With Erling Haaland skewing wide at the other end, Gnabry swept in a second just before the half-hour mark, yet it was disallowed by VAR for Kingsley Coman having strayed offside.

Nevertheless, it was 2-0 in the 34th minute – Lewandowski helping himself to a customary goal against his former club when Bayern pounced on Dan-Axel Zagadou's error.

Leon Goretzka and Lewandowski passed up chances to stretch Bayern's lead and the hosts were made to pay early in the second half when Can coolly converted from the spot after Joshua Kimmich's foul on Marco Reus.

Bayern were suddenly living dangerously, and first Manuel Neuer and then Lucas Hernandez had to make last-ditch interventions to deny Reus.

Lewandowski dragged wide and was then denied by Hitz as Bayern searched for a third, yet it came via substitute Musiala, who tucked in from close range in the 83rd minute to round off a decade of dominance.

What does it mean? History made by Bavarian giants

Bayern are the first team across Europe's top five leagues to win their respective top flight on 10 successive occasions – they had previously shared the record of nine with Juventus, who won Serie A each year from 2012 to 2020.

Fittingly, Bayern sealed the title against their great rivals, though it has been a rather one-sided rivalry in recent seasons. In fact, only against Hamburg (between 1982 and 1985) have Dortmund suffered as many consecutive defeats against an opponent as they have Bayern (eight).

Lewy hits another against his old side

It was only fair that Bayern's talismanic striker got in on the act as they clinched the title. Lewandowski has scored more goals against Dortmund, who he left in 2014, in all competitions than against any other club in his career (27).

Haaland frustrated

It may well have been Haaland's final Klassiker appearance, but it was not one to remember.

After that shot in the first half, the 21-year-old – who might well be bound for Manchester City – had to wait until the 80th minute for his next attempt, which was blocked. Another half-chance fell his way a moment later, but the Norway international blazed over from the centre of the area. He was taken off before the game was up, having failed to get any of his three efforts on target.

What's next?

Bayern travel to Mainz in their next outing, while Dortmund host Bochum.

Bayern Munich wrapped up the Bundesliga title with three games to spare on Saturday, with a 3-1 Klassiker triumph over fierce rivals Borussia Dortmund seeing Die Roten over the line.

Dortmund needed to take at least a point at the Allianz Arena, but Bayern's victory means they have now racked up a record-extending 10 straight top-flight titles. 

Serge Gnabry's terrific opener had the home fans rocking and he had a second ruled out prior to Robert Lewandowski doubling the lead. 

Emre Can's 52nd-minute penalty gave Dortmund a lifeline, albeit a brief one as Jamal Musiala rounded out the win seven minutes from time meaning the champagne corks could be popped for Bayern.

While the 2021-22 season has not entirely gone to plan, with Bayern falling well short in the DFB-Pokal and Champions League, they have once again dominated in the league.

Bayern's 10-in-a-row feat, with those successes coming under six different coaches, is something that has never previously been achieved in any of Europe's top five leagues.

It marks Julian Nagelsmann's second trophy as a coach, but his first league title.

Julian Nagelsmann is relishing a "match point" game with Borussia Dortmund after Bayern Munich moved on the brink of another Bundesliga title with a 3-0 win at Arminia Bielefeld.

Bayern bounced back from the disappointment of their Champions League exit at the hands of Villarreal in routine fashion, goals from Robert Lewandowski, Serge Gnabry and Jamal Musiala securing all three points against their relegation-threatened opponents.

It means Bayern have a nine-point lead over Dortmund with four games remaining and can clinch the title with victory over their arch-rivals at the Allianz Arena next Saturday.

"It was a deserved win and it's important for us to have this match point game at home against Dortmund," Nagelsmann said in quotes reported by Bayern's official website. 

"It's a coincidence that doesn't happen very often. We're looking forward to that."

Bayern's Joshua Kimmich added: "The first half was pretty good, but in the second half we slowed down a bit. 

"We kept allowing counter-attacks with long balls. It was a deserved win. 

"We definitely want to win the title next week against Dortmund at home. This is a special game for us and for the whole Bundesliga. Because to get the championship trophy, that's clearly the ultimate goal."

Gnabry, who also created four chances, conceded there was an element of frustration from the aggregate defeat to Villarreal that was taken out on struggling Arminia.

"It was a bit of a reduction in frustration today after being eliminated from the Champions League, in which we had planned to progress," he said.

"But in the end, football just keeps going. Today was a new game. We wanted to win and we did. We played well with the ball, created a lot of space, let our opponents run and lost the ball a few times. 

"We had a lot of chances and maybe we could have scored earlier. But we can be satisfied." 

Robert Lewandowski has denied becoming unhappy with life at Bayern Munich, head coach Julian Nagelsmann insisted on Sunday.

The Polish striker was reported to have hinted at disenchantment as he gets close to completing eight years as a Bayern player.

Lewandowski, 33, is the leading scorer among players in Europe's top five leagues for a third consecutive season, netting 47 goals in all competitions so far in 2021-22 after 48 in 2020-21 and 55 in 2019-20.

Rumours have suggested he could be a Barcelona target, and if it became known that Lewandowski wanted a fresh start there would be no shortage of suitors.

Nagelsmann said he received assurances from Lewandowski that there is no truth to the theory he has become disgruntled.

"We are in close, very direct contact. He is old enough, and so am I, that we could address things directly if that were the case," Nagelsmann told DAZN on Sunday.

"He immediately denied that. In an interview in Poland he once said that he had very little space up front and that it's difficult to score a lot of goals and that made him unhappy.

"He doesn't have a problem with me and the other way around isn't the case either."

Former RB Leipzig boss Nagelsmann took charge at Bayern after Hansi Flick departed at the end of last season to become head coach of the Germany national team.

Bayern are well placed to land a 10th consecutive Bundesliga title, but they made an early exit from the DFB-Pokal and were upset by Villarreal in the Champions League quarter-finals.

Lewandowski played but did not score as Bayern won 3-0 at Arminia Bielefeld in the Bundesliga on Sunday to move nine points clear of second-placed Borussia Dortmund with four games to play.

Bayern Munich restored their nine-point lead at the top of the Bundesliga with a routine 3-0 win at Arminia Bielefeld to leave themselves on the brink of a 10th straight title.

Julian Nagelsmann's side were knocked out of the Champions League by Villarreal in midweek, leaving the Bundesliga as the only trophy they can claim this season.

Borussia Dortmund reduced the gap to six points with a thumping 6-1 win over Wolfsburg on Saturday.

However, Bayern ensured they will go into Der Klassiker against Dortmund with a comfortable buffer, goals from Robert Lewandowski and Serge Gnabry, both of which were originally disallowed for offside, and some late gloss courtesy of Jamal Musiala means they can secure the title by beating their fierce rivals next time out.

Arminia started brightly and the impressive Patrick Wimmer fired into the side-netting after cutting in from the right.

But Bayern soon took control of the contest, with only an astonishing save denying Robert Lewandowski as Stefan Ortega Moreno pushed his close-range header onto the post and then off the underside of the crossbar.

Lewandowski then looked to have been thwarted by the offside flag after he met Alphonso Davies' cross and saw his effort deflected in by a defender, however, the VAR overturned the decision to give Bayern lead.

Ortega's battle with the Poland striker continued as he repelled another effort after more good work from Davies as Bayern piled further pressure on the Arminia goal.

Arminia then saw two more offside decisions go against them as a well-taken Masaya Okugawa goal was chalked off in a decision confirmed by VAR before Gnabry found the bottom-left corner with a first-time strike that was awarded after originally being disallowed by the linesman's flag.

Bayern took the sting out of a low-key second half with little difficulty and Musiala tapped in at the near post six minutes from time to put the result beyond any doubt.

What does it mean? Bayern a win away from title

Der Klassiker is always a massive date on the German football calendar but it will have extra significance next Saturday.

Nine points ahead of Dortmund with four games remaining, a home win over their arch-rivals will seal yet another title for Bayern.

Power Serge

Gnabry was at the heart of Bayern's dominance here, providing four key passes to go with his goal.

Arminia running out of games

Defeat for Arminia means they have taken just one point from their last seven games and are two points adrift of the relegation play-off spot.

What's next?

There could be a celebration at the Allianz Arena next Saturday, a day that will also see Arminia visit Cologne.

Bayern Munich restored their nine-point lead at the top of the Bundesliga with a routine 3-0 win at Arminia Bielefeld.

Julian Nagelsmann's side were knocked out of the Champions League by Villarreal in midweek, leaving the Bundesliga as the only trophy they can claim this season.

Borussia Dortmund reduced the gap to six points on Saturday with a thumping 6-1 win over Wolfsburg on Saturday.

However, Bayern ensured they will go into Der Klassiker against Dortmund with a comfortable buffer, goals from Robert Lewandowski and Serge Gnabry, both of which were originally disallowed for offside, and some late gloss courtesy of Jamal Musiala keeping them on course for a 10th consecutive Bundesliga crown.

Arminia started brightly and the impressive Patrick Wimmer fired into the side-netting after cutting in from the right.

But Bayern soon took control of the contest, with only an astonishing save denying Robert Lewandowski as Stefan Ortega Moreno pushed his close-range header onto the post and then off the underside of the crossbar.

Lewandowski then looked to have been thwarted by the offside flag after he met Alphonso Davies' cross and saw his effort deflected in by a defender, however, the VAR overturned the decision to give Bayern lead.

Ortega's battle with the Poland striker continued as he repelled another effort after more good work from Davies as Bayern piled further pressure on the Arminia goal.

Arminia then saw two more offside decisions go against them as a well-taken Masaya Okugawa goal was chalked off in a decision confirmed by VAR before Gnabry found the bottom-left corner with a first-time strike that was awarded after originally being disallowed by the linesman's flag.

Bayern took the sting out of a low-key second half with little difficulty and Musiala tapped in at the near post six minutes from time to put the result beyond any doubt.

Erling Haaland's price tag means he is an unrealistic transfer target for Bayern Munich, according the club's chief executive Oliver Kahn.

With Bayern's own star striker Robert Lewandowski linked with a move to Spain ahead of his contract expiring in 2023, it has been suggested that Die Roten could make another raid on rivals Dortmund, just as they did when bringing Lewandowski to the club in 2014.

Haaland has scored 18 goals in 20 Bundesliga appearances this season, 14 fewer than Lewandowski, albeit having played nine games fewer than the 33-year-old.

A host of Europe's top clubs expected to make serious attempts to sign the Norwegian come the end of the season. However, Kahn says Bayern do not have the finances to make a deal work.

"I don't think we would be doing our job well if we didn't deal with a young striker," Kahn told German TV channel Sport1.

"He's shown his performances too, at BVB he's an excellent striker. He's also a very interesting player for the future.

"There is always talk of the 'Haaland package'. [But] these are areas that are very, very far away from what we imagine [financially]."

Haaland has averaged a goal every 86.78 minutes in the Bundesliga this season, the third-best rate amongst players to have hit double figures, behind only Lewandowski (a goal every 78.22 minutes), and Bayer Leverkusen's Patrik Schick (every 83.35 minutes).

Since making his Bundesliga debut on January 18, 2020, Haaland has scored 58 goals in 63 league games, a tally only bettered by Lewandowski's astonishing return of 88 goals in 72 games during that time.

The 21-year-old scored twice as Marco Rose's side hammered Wolfsburg 6-1 on Saturday, with team-mate Tom Rothe becoming the youngest player to score on their Bundesliga debut (aged 17 years and 169 days) as BVB look to deny Bayern a 10th consecutive title. 

Robert Lewandowski will stay at Bayern Munich next season, chief executive Oliver Kahn insists, despite speculation linking him with a move to Barcelona.

The Poland international has hit 32 goals in 29 Bundesliga games for Bayern this season, scoring 47 times for his club in all competitions.

Lewandowski's latest goal came in Bayern's 1-1 draw with Villarreal on Tuesday, making him just the third player to reach 30 goals in the knockout stages of the Champions League after Cristiano Ronaldo (67) and Lionel Messi (49).

Recent speculation has linked Lewandowski with a move to LaLiga, given his Bayern contract is set to expire in just over a year's time.

But Kahn, speaking ahead of the Villarreal game, said Lewandowski would be remaining in Munich and the club would be "crazy" to consider letting him go.

"Apparently there is a competition out there to see who brings out the biggest nonsense story about Robert Lewandowski," Kahn told Amazon Prime Video.

"It is very important to mention that we have a contract that is valid for another season. If there's something to report, then we'll do it, too.

"We are not crazy and discussing a change from a player who scores between 30 and 40 goals every season."

Kahn then insisted the striker would "definitely" remain at the club for another season.

Those words would bring some comfort to Bayern fans who then watched their team bow out of the Champions League following a 1-1 draw with Villarreal, having lost 1-0 in the first leg in Spain.

Bayern have failed to win back-to-back Champions League games for the first time since their 2018-19 last-16 tie with Liverpool, when they drew 0-0 away and lost 3-1 at home.

Meanwhile, no team have suffered more Champions League quarter-final eliminations than the Bavarian giants (eight), and they have fallen in the last eight in consecutive seasons after losing to Paris Saint-Germain last term.

However, Kahn refused to criticise Julian Nagelsmann's team for their efforts and said the club were "not going to cry".

"It's always disappointing when you concede a goal just before the end," he said after the match. "We could have made it 2-0 before that. 

"You can't blame the team. They put everything into it, tried everything in the second half. 

"There are few less pleasant teams to play against [than Villarreal]. To crack this kind of defence, you need a lot of patience, you have to keep running. If there's one critique, it's that we didn't take advantage of one or two scoring opportunities and should have created one or two more chances. 

"It just wasn't meant to be. The team threw everything in. We didn't lose the battle today [but in the first leg], more commitment and will is hardly possible.

"We're not going to cry, we're going to go for it again next year in the Champions League. 

"We have a great opportunity to become league champions for the 10th time in a row. No one has ever done that in Europe. We have a nine-point lead over Borussia Dortmund. That's what we'll focus on and throw everything into that."

Paul Pogba's time at Manchester United is set to come to an end when his contract expires at the end of this season.

The France international arrived at Old Trafford in a £93million deal in August 2016, which at the time broke the record for most expensive transfer in the history of world football.

But after six seasons, Pogba appears destined for pastures new, and a giant from Ligue 1 is looking to win the race to his signature.

TOP STORY – PSG MAKE POGBA A PRIORITY

Paris Saint-Germain are looking to bring Pogba home to France, and are making him a "priority signing", according to Footmercato.

With the football world anticipating the exit of Kylian Mbappe from the French giants, there will be money to spend, and with Pogba available on a free transfer, his personal terms are reportedly "not so high".

In an injury-interrupted campaign, Pogba has played 18 Premier League matches this season, scoring one goal and providing nine assists.

ROUND-UP

– Arsenal are targeting Wolves midfielder Ruben Neves, according to Sky Sports.

– El Confidencial is reporting Manchester City are ready to trigger the €60m release clause for Real Sociedad midfielder Mikel Merino.

– According to Goal, Pep Guardiola is interested in bringing River Plate midfielder Enzo Fernandez to Manchester City after signing team-mate Julian Alvarez in January.

– Calciomercato is reporting that Juventus are entering the race for Ajax's Brazilian winger Antony, who also has interest from Bayern Munich and Manchester United.

– Tottenham want to convert Dejan Kulusevski's loan deal into a permanent signing, in a move that will likely cost €35m, per Calciomercato.

– NBA chairman Larry Tanenbaum and Facebook co-founder Eduardo Saverin have joined a consortium with Boston Celtics co-owner Stephen Pagliuca in a bid to buy Chelsea, according to The Daily Mirror.

The Champions League quarter-final second legs are here, and the competition's two most recent winners must overcome first-leg deficits to reach the final four on Tuesday.

Defending champions Chelsea were downed by a stunning Karim Benzema hat-trick at home to Real Madrid, who are bidding to be crowned European champions for a 14th time.

Bayern Munich, meanwhile, suffered a shock reverse at Unai Emery's Villarreal, who will surely require a remarkable defensive performance to keep the free-scoring Bundesliga leaders at bay in Bavaria.

Here, Stats Perform unpacks the pick of the data from Tuesday's crucial European ties. 

Real Madrid v Chelsea: Benzema brilliance puts hosts in driving seat

Benzema's Stamford Bridge hat-trick has put Los Blancos on the brink of a semi-final spot, and he will be looking to continue his incredible European campaign when Chelsea try to overcome a 3-1 deficit in Spain.

After hitting consecutive European trebles, Benzema's tally of 11 goals is a new record for the most strikes by a French player in a single edition of the competition, and matches his record across the last two editions combined (he scored six goals in 2020-21 and five in 2019-20).

The 34-year-old's understanding with Vinicius Junior caused Chelsea all sorts of problems in London, and the duo have now assisted each other a combined five times in the Champions League this term (Vinicius providing four assists, Benzema one), the most of any two team-mates in the competition.

Carlo Ancelotti will qualify for the semi-finals for a record eighth time if Madrid can maintain their advantage against his former employers, equalling Pep Guardiola and Jose Mourinho.

Chelsea, meanwhile, are making their first trip to the Santiago Bernabeu in European competition, and must become the first English side to win a Champions League game there by more than one goal to have any chance of progressing.

Goalkeeper Edouard Mendy's costly mistake at Stamford Bridge has left the Blues on the brink of an exit, with his dire pass to Benzema representing his first error leading directly to a goal in 20 appearances in the competition.

Chelsea may be encouraged by the fact they have not lost both legs of a Champions League tie since going down to Bayern Munich in 2019-20's last 16, and have won three and drawn two of their last six meetings with Los Blancos.

However, with Madrid progressing from nine of their previous 10 ties after winning an away first leg (the exception being a 5-3 aggregate loss to Ajax in 2019), Chelsea look unlikely to revive their title defence.

Bayern Munich v Villarreal: Emery eyes landmark success against Bavarian giants

Elsewhere, Bayern Munich are looking to avoid consecutive last-eight eliminations when they host Villarreal, with Arnaut Danjuma giving Unai Emery's men a precious 1-0 first-leg lead.

Danjuma has six Champions League goals this term, with only Robert Lewandowski (12), Benzema (11), and Mohamed Salah (eight) managing more, and could prove the visitors' best outlet on the counter-attack.

Indeed, Villarreal will certainly require a resolute defensive performance in Munich, having conceded 22 shots in their surprising home triumph.

However, Julian Nagelsmann's side were uncharacteristically wasteful in Spain, and their four shots on target last Wednesday marked the lowest such tally managed by a team to attempt over 20 shots in the competition this season.

Bayern unquestionably have what it takes to turn the contest around, however, and haven't gone consecutive Champions League games without scoring since a 5-0 aggregate loss to Real Madrid in 2013-14's semi-final tie.

Lewandowski will carry the burden of rescuing the Bavarian giants, having already scored two European hat-tricks in Munich this season (against Benfica and RB Salzburg). Only Cristiano Ronaldo (for Real Madrid in 2015-16) has ever managed three trebles in one Champions League campaign.

If the Yellow Submarine can pull off a remarkable success at the Allianz Arena, Emery will progress beyond the competition's quarter-finals for the first time in his career.

But the omens do not make for great reading for the Spaniard. The only previous time a side of his won an opening leg in the competition's knockout stages (Paris Saint-Germain's 4-0 win over Barcelona in 2017), they became the first team to be eliminated after winning a first leg by four goals, falling to an incredible 6-1 away loss. 

Bayern Munich boss Julian Nagelsmann says he is unsure why Leroy Sane has struggled for form this season, acknowledging that the winger has been far from his best in recent weeks.

However, Nagelsmann also hailed Sane's "incredible qualities' and backed him to improve, rejecting criticism of his frustrated reaction to being substituted in a 1-0 win over Augsburg.

Sane played 65 minutes of the Bundesliga leaders' hard-fought victory but managed just one shot and four touches in the visitors' penalty area before being replaced by Kingsley Coman.

A late penalty from Robert Lewandowski was enough to extend Bayern's unbeaten league run to seven games, but the former Manchester City winger's below-par display marked his fifth consecutive league game without a goal.

After the victory, the Bayern coach admitted he was perplexed by Sane's poor form but backed him to get back to his best and hailed the 26-year-old's "incredible" ability. 

"I like Leroy very much, as a person and as a player. Everyone knows that he has incredible qualities," Nagelsmann said.

"He is self-critical enough and knows himself that he hasn't recently played well. I don't know exactly why.

"He's had ups and downs throughout his career. I support him completely."

Sane has scored seven goals in 28 Bundesliga appearances this season, with only Lewandowski (32) and fellow winger Serge Gnabry (11) netting more often for the perennial champions. 

However, the latest of Sane's league goals came in a 1-0 win over Eintracht Frankfurt in mid-February, and the 26-year-old cut a frustrated figure when replaced against Augsburg, appearing to shake Nagelsmann's hand half-heartedly before making his way to the bench.

Nagelsmann, however, refused to criticise Sane for his reaction, and was keen to move swiftly on from the incident.

"I'm not angry, we don't have to make a headline out of it," Nagelsmann added.

Bayern are back in Champions League action on Tuesday as they attempt to recover from a 1-0 first-leg loss to Villareal when they welcome Unai Emery's team to Bavaria.

Sane has been in much better form on the European stage, recording six goals and six assists in the competition this season. Since Opta records began in 2003-04, those 12 goal contributions are the joint-most managed by a German player in one Champions League campaign, along with Mario Gomez in 2011-12 (12 goals, also playing for Bayern).

Julian Nagelsmann launched a withering attack on Freiburg as Bayern Munich's substitution blunder risks costing them points.

A nine-point lead over Borussia Dortmund could be trimmed to six if Bayern's 4-1 win at Freiburg on Saturday is overturned.

That is a live possibility after Freiburg went to the German football association (DFB) with their concerns about the episode, late in the game, that saw Bayern have 12 players on the field for a matter of seconds.

Nagelsmann questioned how Freiburg could justify their complaint, given they were soundly beaten, and said the Champions League hopefuls would have to look at themselves if they get into Europe's top club competition thanks to being handed three points from such a game.

Bayern were 3-1 up when Nagelsmann removed Corentin Tolisso and Kingsley Coman and sent on Marcel Sabitzer and Niklas Sule.

However, Coman did not realise he was being replaced after his number was not raised, and he did not leave the pitch immediately, with referee Christian Dingert resuming the game before the error was noticed.

The DFB will consider the case, and its rules appear to indicate Freiburg may be awarded a 2-0 win.

"In the end I'm not surprised, to be honest," Nagelsmann said. "It is a procedure that lies with the DFB sports court. It has to make a judgement. In my opinion it can only go one way.

"From a personal point of view I don't understand it. Freiburg would not have scored two goals in those 18 seconds.

"I personally wouldn't have done it. I find that you are exploiting the mistakes of a third party to maybe score points yourself.

"I don't know if you can pat yourself on the back with the sponsors at the AGM in November if you play internationally because of the three points you won, which you actually didn't win in sporting terms.

"I wouldn't be so happy if that were the case. I would have clearly communicated to the club that we would not appeal. In the end everyone has to decide for themselves."

Nagelsmann was speaking in Bayern's pre-match news conference for their Champions League quarter-final first leg at Villarreal.

The topic of the Freiburg game is one that Nagelsmann would love to brush aside, given how unwelcome it is as a distraction when there is so much on the line.

Freiburg indicated they had reluctantly pursued an appeal, detailing an "intensive and extremely differentiated process of deliberation" before going ahead.

Bayern Munich could pay a high price for their substitution blunder at Freiburg after briefly playing with 12 men in Saturday's Bundesliga game.

The leaders were 3-1 ahead and on the way to a 4-1 away victory when head coach Julian Nagelsmann elected to make a late double change, removing Corentin Tolisso and Kingsley Coman and sending on Marcel Sabitzer and Niklas Sule.

However, Coman did not realise he was being replaced after his number was not raised, and he did not leave the field immediately, with referee Christian Dingert resuming the game before this was noticed.

The game continued for several seconds before being halted as all concerned attempted to make sense of the situation, and the incident may even see Bayern forfeit the win.

German football association (DFB) rules appear to suggest Freiburg could be declared 2-0 winners.

According to paragraph 17, article 4 of the rulebook: "If a player was not eligible to play or be fielded in a game, the team that culpably fielded this player lost the game 2-0 and the opponent won 2-0."

This rule is only to be deployed if the match is allowed to proceed by the referee, as it was on this occasion. A 12th player on the field would be considered ineligible to take part.

Nagelsmann said of the bizarre incident: "The wrong number was on the board, not Kingsley's 11. Mistakes happen. From the point of view of both teams, from the point of view of a fair sport, there was nothing that speaks against it being fair. You play a good game here and then everyone stands there and asks about the rules."

Freiburg coach Christian Streich, appearing alongside Nagelsmann at a post-match news conference, said rules should not be ignored.

Streich said: "I'm sure there won't be an objection, an appeal, from us, but there are rules to be followed.

"There is a rule and there's plenty of speculation, but we have a rulebook and that's what we have to abide by. Everything else, I'm not going to say anything about it, because there's nothing for me to say."

Referee Dingert, quoted by TZ, said: "It was a totally confused situation: It was a double change from Bayern Munich. An incorrect number was initially displayed, which is why the player Coman did not feel addressed with the number 11.

"That's why a 12th player was on the field for a short time, which shouldn't be. We noticed and then stopped the game.

"It's annoying for us because of course that scene is the focus now. We will note this in the game report. The game had 12 [Bayern] players for 15, 16 seconds. No goal happened. We will note that, everything else will be decided by the DFB."

Leon Goretzka, on his return from injury, scored Bayern's opening goal, with Serge Gnabry, Coman and Sabitzer also on target. Nils Petersen's reply was his 100th goal for Freiburg in all competitions.

Victory kept Bayern sitting pretty at the top of the Bundesliga, taking them nine points ahead of Borussia Dortmund who were not in action until later on Saturday against RB Leipzig.