Joshua Kimmich expressed regret at not jumping at the chance to be vaccinated against COVID-19 – but took a swipe at those who criticised his hesitancy.

The Bayern Munich and Germany midfielder has confirmed he is now ready to take a vaccine after months of delaying his decision, and after experiencing unpleasant effects of having the virus himself.

The 26-year-old caused a major stir in October when he explained he was not willing to receive his first dose due to what he perceived as a lack of research into possible long-term effects.

"Generally, it was just difficult for me to deal with my fears and concerns, which is why I was undecided for so long," Kimmich said, speaking to German broadcaster ZDF.

"Maybe I had to go through what I have now gone through first. Of course, looking back, I would like to make the vaccination decision earlier, but at the time it wasn't possible for me."

Kimmich has not featured for Bayern since November 6 after twice being forced to isolate due to being a close contact of someone who tested positive for coronavirus.

He was then infected with COVID-19 and was this week ruled out until 2022 due to an issue with his lungs. He told ZDF that to return to full training now would create the risk of that problem extending to his heart and "longer consequences".

Kimmich has been dismayed by some reaction to his reluctance to be jabbed, saying: "I have to say personally that some of the limits have been exceeded.

"I also had the feeling that there was one or another who tried to make a name for themselves through this situation. It wasn't always just objective criticism.

"We always talk about respect, tolerance, openness – and these are precisely the values ​​that I particularly missed in my discussion."

Kimmich has played 18 times for Bayern across all competitions this campaign.

Bayern, who are playing their home games behind closed doors due to coronavirus restrictions imposed in Bavaria, sit six points clear at the top of the Bundesliga after beating Mainz 2-1 on Saturday.

Bayern Munich and Germany midfielder Joshua Kimmich is ready to take a COVID-19 vaccine after months of delaying his decision.

The 26-year-old made headlines in October when he explained he was not willing to receive his first dose due to what he perceived as a lack of research into possible long-term effects.

Kimmich has not featured for Bayern since November 6 after twice being forced to isolate due to being a close contact of someone who tested positive for coronavirus.

He was then infected with COVID-19 himself and was this week ruled out until 2022 due to an issue with his lungs.

In an interview with ZDF to be broadcast in full later on Sunday, Kimmich revealed he is now in a position where he feels ready to get vaccinated.

"Generally, it was just difficult for me to deal with my fears and concerns, which is why I was undecided for so long," Kimmich said.

Despite being absent for the past month, Kimmich has featured 18 times for Bayern across all competitions this campaign.

Bayern, who are playing their home games behind closed doors due to coronavirus restrictions imposed in Bavaria, beat Mainz 2-1 on Saturday in Kimmich's absence.

Julian Nagelsmann's men are now six points clear at the top of Bundesliga and face Stuttgart on Tuesday in their penultimate game of the year.

Julian Nagelsmann felt Bayern Munich made life difficult for themselves after the reigning Bundesliga champions defeated Mainz on Saturday.

Bayern fell behind to Karim Onisiwo's first-half strike before Kingsley Coman levelled things up at the Allianz Arena.

Jamal Musiala then delivered the decisive strike to help Nagelsmann to his 100th win as a manager in the Bundesliga.

At just 34 years and 141 days old, Nagelsmann is the youngest coach in the history of the German top flight to reach the 100-win milestone, with his first and his 100th victories both coming against Mainz.

But the former RB Leipzig head coach was disappointed with Bayern's first-half performance as he felt his side caused their own problems, though he was satisfied with their response in the next 45 minutes.

"The win was tough because Mainz are doing very well this season," Nagelsmann told reporters. "But we rather made it difficult for ourselves. We started well, I had a great feeling – suddenly the momentum was gone and we played very slowly.

"In the second half we were really sharp and put in a lot of power and intensity from the first to the 88th minute. That was a very good reaction by the team."

Nagelsmann also reserved special praise for Jamal Musiala, who operated in a deeper midfield role in the absence of Joshua Kimmich.

Musiala scored from his one effort on target and also attempted 10 dribbles, a tally only bettered by team-mate Kingsley Coman (12).

"He's left his 'Bambi' status," Nagelsmann added on the versatile Musiala. "At some point you grow out of your talent status. 

"He should keep this street football gene, but he doesn't have to become Gennaro Gattuso. Defensively, it's all about being reliable."

Leaders Bayern move six points clear after Borussia Dortmund were held to a 1-1 draw by Bochum, while Nagelsmann's side next travel to Stuttgart on Tuesday.

Julian Nagelsmann won his 100th Bundesliga game as Jamal Musiala's strike completed a 2-1 comeback victory over Mainz.

Perhaps suffering a hangover from their Champions League win over Barcelona, Bayern – without a number of key players – were far from their slick best on Saturday.

But the champions ultimately had too much quality, with Musiala, playing in an unfamiliar central midfield role, slotting in a 74th-minute winner.

Kingsley Coman had equalised to cancel out Karim Onisiwo's header, with Mainz unable to withstand the pressure as Nagelsmann moved onto a century of league wins in his 199th top-flight game as a coach.

More often a provider, Alphonso Davies had two chances to put Bayern ahead inside 10 minutes, but he failed to put a close-range volley on target before a deflected effort hit the post.

Yet Bayern's ominous start failed to produce a goal. Indeed, Mainz were unfortunate not to have a penalty when Dayot Upamecano barged into Jae-Sung Lee.

Bayern avoided punishment, but Mainz kept up the pressure and had the lead in the 22nd minute – Onisiwo heading in from Jonathan Burkardt's cross.

Thomas Muller saw an acrobatic attempt deflected over before Alexander Hack kept Coman at bay. It was the latter who got Bayern level in the 53rd minute.

Corentin Tolisso's well weighted pass caught Mainz napping, with Coman's excellent touch setting him up for a strike that squirmed under Robert Zentner.

Coman latched onto another fantastic pass from deep soon after, this time cutting in from the left before drilling an effort just over.

Bayern's winner came with 17 minutes remaining, though, with teenager Musiala taking a sublime touch to create space on the edge of the box before finding the bottom-left corner with unerring accuracy.

Barcelona are in disarray – out of Champions League and out of money.

Funds are limited at Camp Nou and it is forcing the embattled LaLiga giants to make some tough decisions.

Frenkie de Jong and Marc-Andre ter Stegen could be sold.

TOP STORY – DE JONG AND TER STEGEN TO LEAVE CAMP NOU?

Barcelona are willing to sell Frenkie de Jong and Marc-Andre ter Stegen due to the club's finances, according to Diario AS.

Eliminated from the Champions League at the group stage, Barca are in the midst of a financial crisis, having been forced to part with superstar captain Lionel Messi at the start of the season.

Barca head coach Xavi faces a rebuilding job but needs to raise funds, and star midfielder De Jong and goalkeeper Ter Stegen could be sacrificed.

De Jong has been linked with Manchester United, Manchester City, Liverpool and Bayern Munich, who have also eyed Ter Stegen.

ROUND-UP

- Football Insider says Real Madrid are weighing up a move for former superstar Cristiano Ronaldo if he does not fit into the system of United interim manager Ralf Rangnick.

- ESPN claims Borussia Dortmund's Jude Bellingham, RB Leipzig midfielder Amadou Haidara and Kalvin Phillips of Leeds United are key targets for Manchester United. Erling Haaland is also a long-term target of United.

- Chelsea are eyeing Leicester City's Wesley Fofana as a replacement for soon-to-be free agent Antonio Rudiger, per Goal. Rudiger has been linked with Real Madrid and Bayern on a free transfer. Preparing for life after Rudiger, Chelsea have also been linked to Sevilla centre-back Jules Kounde.

- Paris Saint-Germain are looking to move on Mauro Icardi, Rafinha and Abdou Diallo, says L'Equipe. Icardi has been linked with Juventus, Milan, Newcastle United and Tottenham.

Mino Raiola has suggested Bayern Munich could make a move for Paul Pogba, who has also been offered a contract extension by Manchester United.

Pogba is out of contract with United at the end of the season. He has not featured since October when he was sent off in a 5-0 thrashing at the hands of Liverpool.

The midfielder subsequently suffered a thigh injury while away on international duty with France last month.

United's new interim manager Ralf Rangnick said on Friday that he has spoken to Pogba, who has been rehabbing in Dubai but is due back into the United Kingdom this weekend.

Raiola confirmed in an interview with Sport1 that his client has been offered fresh terms by the Red Devils, though insisted that is just one of several options on the table, adding a move to Bayern may be hard for the Bundesliga club to pull off.

"We have many offers for him, including a contract extension. We'll see what’s best for him," Raiola said.

When asked if a Bundesliga team would be of interest to Pogba, Raiola replied: "The German mentality is different. They cannot and do not want to pay these high salaries. 

"The only German club that could do that is Bayern Munich. But even they can't get to Paul's salary. Germans are at the bottom of the international salary pyramid."

Pressed if there had been an expression of interest from Bayern, Raiola added: "Not yet, but maybe it will come.

"You have to ask Bayern. We deal with everything, but Bayern are the only ones [in Germany] who could afford him. I think we'll know more in two months."

Staying on the subject of Bayern, Raiola also revealed that one of his other star clients - Matthijs de Ligt - very nearly joined the Bavarian side back in 2019.

However, the move did not materialise, with De Ligt instead leaving Ajax to join Juventus.

"Do you actually know that we almost brought Matthijs de Ligt to Munich?" he added. "We held positive talks and it’s a shame it didn’t work out in the end."

Robert Lewandowski has continued with business as usual despite disappointment at the 2021 Ballon d'Or awards, according to Bayern Munich head coach Julian Nagelsmann.

Lewandowski had to settle for second place and an inaugural Striker of the Year accolade at the France Football award ceremony, with Lionel Messi collecting a record-extending seventh crown.

The Bayern striker may have felt hard done by, given he has scored 14 more times than any other player in Europe's top five leagues in 2021, with 55 goals across all competitions to his name so far.

The Poland international also missed out last year due to the coronavirus-enforced cancellation of the 2020 Ballon d'Or, which he was favourite for after breaking Gerd Muller's long-standing Bundesliga record following 41 goals in 29 league games last term.

But Nagelsmann insisted that Lewandowski – who again leads Europe's top five leagues with 27 goals this term across all competitions, seven more than second-placed Mohamed Salah – has not let the Ballon d'Or snub impact his performances.

"I haven't noticed a big change in terms of hunger for goals, regardless of the Ballon d'Or decision or new records," Nagelsmann, whose side face Mainz on Saturday, told reporters at his pre-match news conference.

"I think he was in an incredibly good mood lately with very good body language. He also does his job defensively very neatly. I think he just wants to be successful with FC Bayern."

Bayern, inspired by the likes of Lewandowski and Serge Gnabry, sit four points clear of Borussia Dortmund at the top of the Bundesliga as the reigning champions prepare to host Mainz.

Nagelsmann is also eyeing a landmark of his own, with a potential 100th Bundesliga win awaiting him in just his 199th game as a top-flight boss.

Should he do so, he will become the fastest to a century in the German top flight but the former RB Leipzig head coach claimed he did not even know he was approaching a milestone as he praised his team's recent efforts.

"Thanks for the memory, I didn't even know that," he added. "That's a nice number, I'm happy.

"The players are in a good mood, I think. The atmosphere is also good on the pitch and in the dressing room. 

"I think we have mastered the difficult autumn quite well so far, even with the many injuries and failures. We want to win the rest of the games and keep the gap to Dortmund in the league. We will drive ahead with full speed."

Nagelsmann, however, will be without Joshua Kimmich, who will miss the remainder of 2021 with a lung problem as he continues to recover from coronavirus.

But the Bayern head coach defended his player, who is yet to be vaccinated for COVID-19, after suggestions Kimmich was causing problems.

"Basically, it's always good if you ask him that yourself," he continued. "Of course, as a thoroughbred athlete, he always wants to be on the pitch, especially because he's always been fit. 

"You have to allow opinions here in Germany. He has made his decision, you have to accept it."

Barcelona's financial issues mean they need to get crafty in January transfer window.

The Catalans lost Lionel Messi during the off-season and have struggled this term.

Barca were bundled out of the Champions League this week but will be keen to rescue their season.

TOP STORY – BARCA PLOT RASHFORD SWOOP

Barcelona are planning to swoop for Manchester United's Marcus Rashford, according to El Nacional.

The stumbling block may be United's asking price for Rashford, but the Blaugrana believe they can prise him away based on opportunity.

Rashford has been in and out of United's starting line-up and Barca plan to offer him the chance to lead their attack.

ROUND-UP

- Calciomercato claims Georginio Wijnaldum could leave Paris Saint-Germain for Inter in January as part of a swap deal involving Marcelo Brozovic. The Croatia midfielder is out of contract at the end of this season.

- Joao Felix could join Manchester City from Atletico Madrid, with his agent Jorge Mendes trying to engineer the switch, Calciomercato says.

- Liverpool have an eye on Leeds United's Raphinha and West Ham's Jarrod Bowen ahead of the January transfer window, according to the Liverpool Echo.

- Chelsea are considering a move for Real Madrid midfielder Casemiro, reports El Nacional.

- Brazilian giants Palmeiras want to sign Real Madrid full-back Marcelo, reports Mundo Deportivo. The former Brazil international's contract with Los Blancos expires at the end of this season.

- Ajax and Juventus have their eyes on Bayern Munich teenager Kenan Yildiz, according to Fanatik.

Serial trophy winner Medhi Benatia announced his retirement on Thursday as Juventus and Bayern Munich stars past and present hailed the powerhouse defender.

The 34-year-old former Morocco captain played a part in five consecutive league championship wins, firstly when landing two Bundesliga titles at Bayern in the 2014-15 and 2015-16 seasons.

He joined Juventus from the German giants and featured in each of the next three campaigns as the Turin giants mopped up successive Scudetto triumphs, also leading his country at the 2018 World Cup.

Benatia was born in France and began his career in the Marseille youth set-up. He shot to prominence after a move from Clermont to Udinese in 2010, which paved the way for a switch to Roma in 2013, and one year later he was prised away by Bayern amid a scramble by elite clubs for his services.

After a double-winning second season, Benatia moved on to Juventus in 2016, before leaving the Bianconeri to sign for Qatari outfit Al-Duhail midway through the 2018-19 season.

While at Juventus, he was part of the squad that reached the 2016-17 Champions League final and also won the Coppa Italia twice. Most recently he has been with Turkish Super Lig side Fatih Karagumruk, who said Benatia had retired because of injury.

Responding to Benatia's announcement, which he revealed on Instagram, Juventus striker Paulo Dybala sent a heart emoji to his former team-mate. Ex-Bayern winger Franck Ribery did likewise, with current Juve full-back Juan Cuadrado and former favourite Sami Khedira also among those that sent greetings.

Blaise Matuidi, the former Juventus and France midfield general, wrote: "What a career, my brother. I remember those days at [French national football centre] Clairefontaine where we began to dream of being a professional footballer, but by dint of work you did much more than that. Incredible clubs, captain of a nation and having won a good number of titles, you can only be proud brother."

Manchester United defender Eric Bailly joined in the praise, writing: "Bravo capitano. Great man, great career, very good player and finally an example."

Paris Saint-Germain full-back Achraf Hakimi praised his former national team skipper, with the message: "Capitanooo. Good luck in your new stage big bro."

Announcing his decision to retire, Benatia said: "From a young age I had only one dream, to become a professional footballer. To get there, I had to force myself to work hard, make sacrifices, but above all set new goals at each stage of my career.

"This job has also allowed me to defend and represent my country, Morocco, with whom I have experienced unforgettable moments... in particular the 2018 World Cup."

Bayern Munich will be without Joshua Kimmich for the remainder of 2021 as the midfielder recovers from coronavirus.

Kimmich, who has not yet been vaccinated against the virus, has not played for Bayern since November 6.

The 26-year-old was considered a close contact of Bayern team-mate Niklas Sule, who returned a positive PCR test result while on international duty with Germany last month.

After going through a period of isolation, Kimmich was forced to quarantine again when he was classed as a contact of another suspected COVID-19 case. He then tested positive for the virus himself later in November.

Kimmich has stated he is unwilling to receive a coronavirus vaccine until more is known about possible long-term effects. 

Although Kimmich is no longer suffering from COVID-19, Bayern have confirmed he will not return to action until January.

Kimmich explained this was due to "slight infiltrations" in his lungs, which mean he has been unable to train fully.

"I'm happy my self-isolation caused by the coronavirus has ended," Kimmich said in a statement released on Bayern's official website.

"I'm doing very well, but I'm not yet able to train fully due to slight infiltrations in my lungs. I'll therefore do some rehabilitative training and can't wait to be fully back in action in January."

Bayern, who are having to play their home games behind closed doors due to coronavirus restrictions imposed in Bavaria, face Mainz, Stuttgart and Wolfsburg before the Bundesliga takes its winter break.

Julian Nagelsmann's side beat Barcelona 3-0 on Wednesday in the Champions League, a victory that followed up Saturday's contentious 3-2 win over Borussia Dortmund.

That Klassiker success lifted Bayern four points clear at the top of the Bundesliga.

Is a Leeds United midfielder ready to reject a switch to Old Trafford?

Typically, Manchester United are too big to turn down but Kalvin Phillips is believed to be willing to withstand their interest due to the rivalry between the two clubs.

The beneficiaries of such a decision? Liverpool apparently.

TOP STORY – PHILLIPS TO TURN DOWN MAN UTD

Leeds United star Kalvin Phillips will snub a move to Manchester United in favour of Premier League rivals Liverpool, according to The Sun.

Phillips has emerged as a target for Leeds' bitter rivals United, while Liverpool are also admirers of the England international.

Wary of the backlash a move to Old Trafford would cause among Leeds fans, Phillips is ready to reject United and join Liverpool.

ROUND-UP

- Arsenal are plotting a move for Everton star Richarlison, claims Fichajes. The Brazil international scored against Arsenal on Monday, while he has been linked with Paris Saint-Germain.

- Fabrizio Romano reports Borussia Dortmund have made direct contact with Salzburg star Karim Adeyemi. The Germany international is Dortmund's main target as clubs queue up to sign Erling Haaland, who is wanted by Manchester United, Manchester City, Real Madrid, Barcelona, Liverpool, Chelsea, PSG, Juventus and Bayern Munich.

- Tuttomercato says Franck Kessie could leave Milan on a free transfer. The soon-to-be free agent has been linked with Tottenham, Inter, PSG and United.

- Fiorentina are poised to sign Lille star Jonathan Ikone, per Gianluca Di Marzio. The deal is reportedly not related to the future of wantaway forward Dusan Vlahovic – the Serbia international has been linked with City, United, Bayern, Inter, Juve, Tottenham and Arsenal.

Erling Haaland is the name on everyone's lips.

His exploits for Bundesliga outfit Borussia Dortmund have sparked a frenzy among Europe's elite.

With Haaland attracting interest, Dortmund are making moves to replace the Norway international.

TOP STORY – ADEYEMI TO SUCCEED HAALAND?

Borussia Dortmund are working on a deal to sign Salzburg's Karim Adeyemi as a replacement for in-demand star Erling Haaland, according to Fabrizio Romano's Here We Go podcast.

Haaland is wanted all over Europe amid links with Manchester United, Real Madrid, Manchester City, Barcelona, Bayern Munich, Chelsea, Paris Saint-Germain, Liverpool and Juventus.

As speculation mounts over Haaland, Dortmund are reportedly preparing for his departure with a move for Salzburg sensation and Germany international Adeyemi.

Barca, Bayern and Liverpool are reportedly interested in Adeyemi.

ROUND-UP

- Liverpool lead the chase to sign Dortmund star Jude Bellingham, says The Mirror. As Europe's elite eye Haaland, Liverpool are looking to pounce on Bellingham who has been linked with Chelsea and United.

- Todofichajes reports head coach Mauricio Pochettino has lost the faith of the Paris Saint-Germain dressing room. Pochettino has emerged as United's rumoured top target to lead the Red Devils long term, with Zinedine Zidane tipped to replace him in Paris.

- Bayern have joined the race to sign Borussia Monchengladbach's Denis Zakaria, per Romano. Zakaria has been linked with Roma, Liverpool, City, Juve and Barca.

- Milan and Barca are eyeing Chelsea defender Andreas Christensen, per Romano. The Denmark international has been in contract talks at Stamford Bridge.

Robert Lewandowski has clarified his comments and expressed delight at Lionel Messi's praise after beating the Poland striker to the 2021 Ballon d'Or.

Messi claimed a record-extending seventh Ballon d'Or last week, with Lewandowski having to settle for second and the inaugural Striker of the Year award.

The Bayern Munich forward may feel somewhat hard done by, given he scored 53 times in 42 games for the Bundesliga champions between the start of 2021 and the winner being announced by France Football.

That was the most of any player in Europe's top-five leagues across all competitions, with 2021 Copa America winner Messi down in joint-fifth with 32 goals.

Gerd Muller's long-standing record for the most goals (40) scored in a single Bundesliga season was also broken by Lewandowski, who netted 41 in 29 league games last term to make him favourite for the award that was cancelled last year due to the coronavirus pandemic.

After accepting the award again, Messi made special mention of Lewandowski as he suggested the forward deserved a Ballon d'Or of his own for his 2020 performances.

Lewandowski appeared ungrateful for the praise, apparently saying to Polish channel Kanal Sportowy that he hoped Messi's words were "a sincere and courteous statement from a great player and not just empty words," though he has since looked to clarify exactly what he meant.

"My statement, which I made in an interview with a Polish TV broadcaster, is currently being misinterpreted," Lewandowski told Kicker. "I never wanted to say that Lionel Messi's words were not serious or sincere.

"On the contrary. I was very touched and delighted by Lionel Messi's speech at the event in Paris, in which he expressed that, in his opinion, I deserved the Ballon d'Or 2020. I just wanted to express that I would of course be very happy if Messi's words were heard.

"I respect and appreciate Lionel Messi beyond measure and once again congratulate him on winning the Ballon d'Or 2021."

Robert Lewandowski has questioned whether winner Lionel Messi was sincere with his praise towards him after beating the Bayern Munich striker to the 2021 Ballon d'Or award.

Messi claimed the coveted accolade for a record-extending seventh time last week, with Lewandowski finishing second as he settled for the inaugural Striker of the Year award.

Lewandowski was somewhat unfortunate to miss out to Messi, having scored 53 times in 42 games for Bayern between the start of 2021 and the award being handed out.

That was the most of any player in Europe's top five leagues across all competitions, with Messi – who won the Copa America with Argentina – joint-fifth on the list with 32 goals.

Poland international Lewandowski averaged a goal every 67 minutes over the same period. Among those with 10 goals or more, club-mate Eric Maxim Choupo-Moting was the next-most regular scorer, netting every 84 minutes.

Lewandowski would also have been favourite to win the award last year had it not been scrapped due to the coronavirus pandemic.

In his acceptance speech when collecting the award, Messi said Lewandowski deserved a Ballon d'Or of his own for his exploits in 2020.

"Last year, everyone was in agreement to say that [Lewandowski was] the big winner," Messi said. "Hopefully [France Football] give you the Ballon d'Or 2020."

However, Lewandowski appeared unmoved by those comments from Messi and admitted to feeling upset about once again missing out on football's top individual honour.

"I felt sadness," he told Polish channel Kanal Sportowy. "I can't deny it. I can't say I was happy – on the contrary, I have a feeling of sadness. 

"To be so close, to compete with Messi, of course I respect how he plays and what he has achieved. The mere fact that I was able to compete with him shows me the level that I was able to reach.

"I'm not that enthusiastic about getting the 2020 award. I would like [Messi's statement] to be a sincere and courteous statement from a great player and not just empty words."

Der Klassiker referee Felix Zwayer explained the controversial moments in Bayern Munich's 3-2 win over Bundesliga rivals Borussia Dortmund.

Dortmund succumbed to defeat at home to defending champions and leaders Bayern, with the second half seeing controversial decisions go in favour of Die Roten.

Firstly, Marco Reus' protests were ignored when the Dortmund man was tripped in the Bayern box by Lucas Hernandez, before the visitors got their winner in similarly contentious fashion.

Mats Hummels threw himself between two players in an attempt to reach a corner delivery, but he appeared to start stumbling and ultimately fell into the ball with his arm first.

While replays showed Hummels was not looking at the ball, seemingly rendering it accidental, Zwayer pointed to the spot following a VAR check and Robert Lewandowski subsequently scored what proved to be the winning goal.

Zwayer offered an insight into his decisions, telling Sky Germany: "It was contact in the upper body area, which is allowed to happen even at high speed.

"The situation is not black and white, I decided against the penalty kick because of my line [of sight]. It was not necessary for me because I had a clear view.

"Again, in the situation with the handball on Hummels I had a factual perception. In the other situation I had a complete view, if the video assistant had a second shot - like an arm that was out - he would have given me that on the ear."

On the Hummels incident, Zwayer added: "The situation was a standard, corner kick. I see in the running game that it's about a touch by Hummels. In the game it was not clear whether the arm went to the ball.

"I checked it after Cologne, then the arm position was checked. In the end, he clearly deflected the ball with his elbow. I came to the decision in the end that it was a penalty."

It comes after Dortmund star Jude Bellingham questioned the integrity of Zwayer in a remarkable post-match rant.

Bellingham suggested it was the standard of refereeing to be expected from someone who had "match-fixed" before, alluding to controversy earlier in Zwayer's career.

However, Zwayer has never been found to have fixed a game.

In 2005, Zwayer was caught up in a scandal that centred around fellow referee Robert Hoyzer, who was found to have fixed 2.Bundesliga matches.

In one match, Zwayer was Hoyzer's assistant and was accused of taking a €300 bribe before he and three others turned Hoyzer in.

Zwayer faced a German FA (DFB) disciplinary over the matter in 2006. In December 2014, German newspaper Die Zeit published documents that showed Zwayer was banned for six months, information that did not emerge at the time.

Dortmund head coach Marco Rose was sent off after BVB conceded a penalty to Bayern on Saturday.

Having lost their last four matches at home to Bayern – their joint longest losing streak at home to a team, Dortmund are second and four points off the pace through 14 matches.

"The first one [penalty], I still see it the same way. It would be a shame if we talk too much about refereeing decisions here now," Rose told reporters. "I saw both situations again, and now I can be accused, rightly of course, of wearing black and yellow glasses. But, for me, the situation with Marco Reus is different. Because Marco is clearly in front of the ball, the opponent not only pushes him from behind as the referee said and perceived, but he also runs him over.

"And there is also frustration. You can see that in the way he falls. And so, for me, it is a clear penalty. And I have seen the second situation several times. It starts with Thomas Muller's hand on Mats Hummels' shoulder. Mats tries to protect himself a bit, which is natural, which is very natural, stumbles, doesn't see the ball anymore, dives somewhere and then the ball falls on his hand. In the first situation there was no video evidence.

"The referee even said that he had received confirmation from Cologne that his perception was correct. This statement is incredible and not very comprehensible to me. And then, in the second situation, you look at yourself accordingly just with pity and bitterness. We have to talk about it very, very much. And of course, it also makes you emotional, that's clear."