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."

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."

Thomas Muller marked a record-breaking appearance for Bayern Munich with the opener in the champions' 3-0 win over Bochum on Saturday.

Muller's 428th league outing for Bayern took him clear of Gerd Muller as the outfield player with the most Bundesliga appearances for the club, with just goalkeepers Sepp Maier (473) and Oliver Kahn (429) now standing between him and the outright club record.

The 33-year-old, who was taken off at half-time after sustaining an injury, gave Bayern the lead in the 41st minute, before Kingsley Coman and Serge Gnabry's penalty sealed all three points in the second half. 

The result moved Bayern three points clear at the league summit, although Union Berlin can move back to within a point with victory over RB Leipzig in Saturday's late game.

Bayern went close to opening the scoring in the 15th minute when Eric Maxim Choupo-Moting's back-post header from Joao Cancelo's cross clipped the outside of the post.

The hosts were gifted the opener four minutes before the interval when Muller latched onto Saidy Janko's short backpass and rolled into an empty net after he had initially been thwarted by Manuel Riemann.

It should have been 2-0 before half-time, yet Leon Goretzka inexplicably headed wide from inside the six-yard box after Riemann had kept out Matthijs de Ligt's header.

Bayern did grab a second in the 64th minute when Coman, who had replaced Cancelo four minutes earlier, powered through the legs of Riemann after being played in by Jamal Musiala. 

Janko's dismal display reached a new low in the 73rd minute when he tripped Gnabry in the area, with the Germany international slotting home a third from the resulting spot-kick.
 

What does it mean? Bayern inflict more away-day misery on Bochum

Bayern were far from their best against a side they beat 7-0 earlier in the season, but a routine win extended their unbeaten run in the league to 13 games and cranked the pressure up on Union Berlin.

Bochum, meanwhile, have now lost 10 of their 11 Bundesliga away games this season. The last time they suffered this many defeats on the road at this stage of a campaign was in the 1992-93 season when they were relegated.

Gnabry excels

Gnabry was a handful throughout for Bochum's defenders and deservedly got on the scoresheet late on. The winger had more touches (104) and shots (six) than any other player on the pitch, while his tally of eight crosses was not bettered by anyone from either side.

Janko's nightmare

There cannot have been many worse individual displays in the Bundesliga this season than Janko's here. The 27-year-old gifted Muller the opener with a woeful backpass, before bringing down Gnabry to give referee Matthias Jollenbeck one of the easiest penalty decisions he will ever make.

What's next?

Bayern visit Paris Saint-Germain for the first leg of their mouth-watering Champions League last-16 tie on Tuesday, before a trip to Borussia Monchengladbach in the Bundesliga on Saturday – the same day Bochum host Freiburg. 

Thomas Muller surpassed Gerd Muller as the outfield player with the most Bundesliga appearances for Bayern Munich after being named in the starting XI for the German champions' meeting with Bochum.

Muller's 428th league outing for Bayern takes him beyond his legendary namesake's tally of 427, with just two goalkeepers now standing between him and the outright club record.

Three-time European Cup winner Sepp Maier leads the way with 473 Bundesliga appearances for Bayern, while former captain-turned-chief executive Oliver Kahn played 429 times.

Muller was selected to make his 13th league appearance of an injury-hit season against Bochum, though he has still recorded seven goal involvements this term (three goals, four assists).

The 33-year-old's 140 Bundesliga goals put him fourth in Bayern's all-time goalscoring charts in the competition, behind Gerd Muller (365), Robert Lewandowski (238) and Karl-Heinz Rummenigge (162).

Muller penned a contract extension with Bayern after helping them win a 10th consecutive league title last May, ensuring he will remain at the club until 2024.

Having made his league debut with the Bavarian giants in 2008, Muller has won 31 club trophies, including 11 Bundesliga titles and two Champions Leagues.

Thomas Muller might not be as crucial to Bayern Munich as he once was.

Indeed, he has featured only 12 times in the Bundesliga this season, making just nine starts.

Yet his next appearance, set to come against Bochum on Saturday, will see him overtake his namesake – the late, great Gerd Muller – for the record number of Bundesliga appearances for the club by an outfield player, with 428.

Ahead of breaking the record, he has started 371 of his 427 Bundesliga matches, tasting victory on 307 occasions and losing only 47 times. He has won 11 titles and has a 12th in his sights this year.

Since making his Bundesliga bow in 2008, Muller has played more times in the competition than any other player, while he has directly contributed to 296 goals (140 goals, 156 assists), 23 more than second-ranked Robert Lewandowski (238 goals, 35 assists).

Lewandowski and Muller formed a formidable duo at Bayern, though the latter has not always had an easy ride at the club.

To celebrate his impending achievement, Stats Perform takes a look at Muller's Bayern journey, one which has also included two Champions League triumphs.

Tipped for the top? Not so much

"Thomas Muller can't beat you with his close ball control. He can't beat you with his pace. And he can't beat you with his dribbling skills. He just beats you."

Those were the words of German sports journalist and author Uli Hesse when he described Muller in an article originally published in Eight By Eight magazine and then re-published by The Guardian.

Muller has never had the blinding pace of peak Cristiano Ronaldo; the imperious skill of Lionel Messi or the exquisite finishing prowess of Lewandowski. Perhaps that is why he is never really considered among the pantheon of modern-day greats?

But in fairness, that was never truly expected of him. Indeed, a year before he shot to stardom at the 2010 World Cup, Muller had made just five senior appearances, totalling 40 minutes, scoring once.

Yet in 2009, when it seemed as though Muller – not quite a number 10, not quite a striker – would be loaned out, Louis van Gaal installed him as a first-team regular. He featured in every Bundesliga game that season, scoring 13 times and providing six assists. "In my team, Muller always plays," said Van Gaal.

Muller carried that form into the World Cup, finishing the tournament as one of four top scorers with five goals as a young, exciting Germany side reached the semi-finals. 

The 4-2-3-1 in which Muller had thrived at Bayern, where he was flanked by Arjen Robben and Franck Ribery, was in vogue in South Africa, and along with Mesut Ozil and Lukas Podolski, he excelled behind club-mate Miroslav Klose.

Muller played every league game in the following two seasons, scoring 19 times, laying on a further 18 goals and creating 118 chances. He earned the nickname "Raumdeuter" – "an interpreter of space".

Even still, Muller was not the star of that Bayern side. Those were on the flanks, in the form of Robben and Ribery, and then up front when Lewandowski joined, yet over the next three seasons he put up brilliant numbers, hitting 20+ combined goals and assists in each campaign through to 2015-16.

As part of that span, he helped Bayern to Champions League glory in 2013, beating Lewandowski and Dortmund in the final at Wembley.

Hard times hit

Pep Guardiola had certainly got the best out of Muller, who netted 20 Bundesliga goals in the Spaniard's final season in Munich. Yet under Carlo Ancelotti, he failed to spark, at least in front of goal. 

Muller went 999 minutes without a Bundesliga goal and only scored five times in the top tier in Ancelotti's sole full season at Bayern (2016-17), underperforming his expected goals (xG) of 7.8. He finished the season with 12 league assists, however – a career-best at that stage.

If that hinted at what was to come from Muller Mk.II (more on that to come), there was no doubting "Raumdeuter's" shine had worn off slightly, with Thiago Alcantara often preferred in an advanced midfield role.

Muller defended Ancelotti when the Italian was dismissed in September 2017, though it was reported he was one of five senior players to demand a change in coach.

Jupp Heynckes took charge and Muller finished the campaign with 22 goal involvements, only two less than in the 2012-13 season in which Heynckes guided Bayern to the treble.

But matters did not improve in the 2018-19 season, in which Muller was deemed surplus to requirements by Germany coach Joachim Low and he struggled for his best form at club level under Niko Kovac.

Muller's time comes again

A second coming arrived in the pandemic-hit 2019-20 campaign; Kovac was sacked, Hansi Flick took over, and Muller was back at his best, relishing a second Champions League triumph, as Paris Saint-Germain were beaten in the final.

Yes, the goal tallies weren't as high as in his early 2010s peak, but in the three seasons between 2019-20 and 2021-22, Muller provided 57 assists in the league.

His accumulative expected assists (xA) stood at 38, suggesting he benefitted from the expert finishing of Lewandowski and Co., but he engineered 261 chances across 97 appearances (2.7 per game). Not bad.

The "Raumdeuter" was back. Whether playing behind Lewandowski, or on the right-hand side of Bayern's four-man attacking unit, he caused constant havoc, while in the 2020-21 season he also boasted his best shot conversion rate (21.6).

This season has not gone as smoothly as Muller would have hoped. Lewandowski's departure to Barcelona deprived him of his partner in crime, and Julian Nagelsmann has often gone with Jamal Musiala, Germany's next big hope, as a number 10.

Injuries haven't helped either and Muller endured a difficult campaign as Germany crashed out of the World Cup. 

Will there be a third coming? Maybe not. Perhaps this is the beginning of the end. But ahead of his record-breaking appearance, there's no doubt "Raumdeuter" has to go down as one of Bayern's greatest.

Bayern Munich secured their first Bundesliga victory of 2023 after a frantic first half paved the way for a 4-2 victory against Wolfsburg.

Kingsley Coman's brace put the defending champions in control, with Thomas Muller then capping off his record-equalling 427th league appearance for Bayern in style.

Jakub Kaminski struck before the break to give Wolfsburg hope, with Bayern then seeing Joshua Kimmich receive his marching orders for a second bookable offence.

Jamal Musiala and Mattias Svanberg exchanged goals to keep the drama in full flow, though Bayern held on for victory and reclaimed top spot from Union Berlin.

Bayern took the lead after just nine minutes, Coman's teasing cross into the middle finding its way into the far corner of Koen Casteels' net. 

Five minutes later, Coman struck again by converting Joao Cancelo's cross with an expertly taken volley after being left with too much space inside the area. 

Muller then got in on the act to extend the visitors' lead further, meeting Kimmich's free-kick to flick a header home on his milestone appearance.

Wolfsburg pulled one back before the break, a fine passing move ending with Kaminski, a first-half substitute for Maxence Lacroix, playing a one-two with Paulo Otavio and coolly slotting past Yann Sommer.

The hosts received further encouragement nine minutes after the restart as Bayern were reduced to ten men, Kimmich being shown a second yellow card for a clumsy challenge.

Musiala weaved his way through the Wolfsburg defence to give Julian Nagelsmann's side some breathing room, though the deficit was reduced to two when Svanberg smashed into the roof of the net from close range.

There was still time for further drama with Yannick Gerhardt appearing to set up a frantic finish, but his goal was disallowed for a foul in the build-up as Bayern clinched all three points.

Julian Nagelsmann urged Bayern Munich to return to form swiftly after a 1-1 draw against Eintracht Frankfurt extended the Bundesliga leaders' "results crisis".

Randal Kolo Muani struck in the second half to cancel out Leroy Sane's opener and extend the defending champions' winless run in the Bundesliga.

Bayern have been held to three consecutive 1-1 draws since the league resumed after the World Cup and winter break, and they sit just one point ahead of Union Berlin at the summit.

With a Champions League showdown against Paris Saint-Germain just over two weeks away, poor form is a cause of concern and Nagelsmann went as far as to dub the situation a "crisis".

"In order to be able to play big games, you have to play the small ones in such a way that you are in a good run from the psychology point of view," he said after the game.

"We don't have too much time before the big games to get into this run. So, we must start at some point - the first step is always the hardest. It's a result crisis.

"The acceleration of the game was not good at all. In all three games, the opponent defended deeply.

"We also had a lot of situations today where we can use the very good players in spaces, but we played it almost exclusively on the wing.

"The opponent can adapt well to this. We should have done a lot more. There are a lot of points we really could have done better."

Thomas Muller, captain for the draw against Frankfurt, assessed the situation similarly and declared the performances are not good enough for a club of Bayern's stature.

"Frankfurt made it difficult for us. But the situation is as it is. We have to do better," Muller told Sky.

"Drawing three times – that's not possible, we're Bayern Munich. It is clear that we are dissatisfied, that we do not win three times in a row. It's brutally annoying."

Julian Nagelsmann dismissed any suggestion that Thomas Muller's omission against RB Leipzig hints that the forward's Bayern Munich future is uncertain.

Muller came on in the 83rd minute as Bayern drew 1-1 with Leipzig on Friday.

The 33-year-old has struggled with injuries this season and has played only nine Bundesliga games.

Muller also failed to spark at the World Cup, as Germany crashed out in the group stage.

Nagelsmann, though, says the media has made too much of Muller being a substitute.

"With Thomas, this is a bigger topic in public than it is for us," he told reporters ahead of Tuesday's clash with Koln.

"When you've been injured for so long, you're always challenging [for your place].

"Thomas also wants the competition. He has an outstanding character, but I haven't made up my mind about if he plays."

Muller could not get Bayern over the line against Leipzig, with the champions having struggled to create much in the way of opportunities in the second half at Red Bull Arena.

Eric Maxim Choupo-Moting put them ahead late in the first half, netting Bayern's 50th Bundesliga goal of the campaign, before Marcel Halstenberg equalised, but Nagelsmann wants more intensity in attack.

He said: "We didn't build up optimally, it was too slow. We sometimes had good actions after winning the ball, but we made wrong decisions.

"I also warned the team beforehand about Leipzig's strength in transition... There were one or two less-than-perfect situations on both sides."

Koln, on the other hand, go into Tuesday's game having thrashed Werder Bremen 7-1.

"I think the seven goals mean something more to Koln than to us," Nagelsmann said. "They do that very well, they're active and good at counter-pressing.

"[Coach] Steffen Baumgart does that very well. They always play with an open mind, very offensive. We have to be aggressive."

Julian Nagelsmann is anxious to see Bayern Munich's pursuit of Yann Sommer reach a conclusion as the Bundesliga champions prepare to return to action at RB Leipzig on Friday.

Bayern have been strongly linked with Borussia Monchengladbach goalkeeper Sommer since Manuel Neuer broke his leg during a skiing trip last month.

With Sven Ulreich the only other senior goalkeeper in Bayern's squad and Alexander Nubel reportedly reluctant to return from a loan spell at Monaco, Nagelsmann said the club has "a duty" to sign another shot-stopper last week.

Bayern chief executive Oliver Kahn has revealed discussions are ongoing regarding a move for Sommer, and Nagelsmann is eager for the transfer saga to reach a resolution. 

"I've been a coach long enough to know it's never easy. There are always more than two parties that need to be satisfied," Nagelsmann said at Wednesday's pre-match press conference.

"We need a decision to happen. I'd like to change the transfer window so it doesn't affect the ongoing matches as much.

"It's normal that at some point you want to have a certain amount of peace and quiet in this position.

"Integrating a new goalkeeper is not rocket science. This usually takes about 15 minutes, it works quickly. It depends on the goalkeeper, generally the behaviour is very similar."

With Sommer having 272 Bundesliga appearances to his name, some have suggested his arrival could mark the end of Neuer's time as Bayern's number one, but Nagelsmann remains focused on the immediate need for reinforcements.

"It's more a matter for the people further up," Nagelsmann said. "I might have some things to say on that, but my business is day-to-day business, winning games.

"I assume that Manuel Neuer, a great goalkeeper, will come back in the summer. We're looking forward to a player of his quality returning."

Meanwhile, Nagelsmann is yet to decide whether Thomas Muller will see off competition from Eric Maxim Choupo-Moting to start as Bayern's striker against Leipzig, saying he is comfortable using the 33-year-old in a variety of positions.

"Thomas had an injury where he couldn't play as much in the first part of the season. Thomas is an extremely important player for me, I'm always exchanging with him," Nagelsmann said.

"He's aware that Choupo-Moting is doing very well, but he's also intelligent enough to know that he is world-class in several positions.

"It's important that all the players are in top condition and that we see that on Friday. The same goes for Thomas, he's very flexible. He likes to play in attacking midfield but can play in different areas, so he's going to be important for Bayern going forward. 

"I've already decided on six positions out of 11. I won't reveal whether Choupo-Moting is among the six. I'll sleep on it for two more nights."

Lothar Matthaus has urged Julian Nagelsmann to think again and ditch the idea of veteran Thomas Muller playing as a striker for Bayern Munich.

Muller featured as Bayern's furthest man forward in a 4-4 friendly draw against Salzburg on Friday, as the German champions prepare for the resumption of the Bundesliga season.

It remains to be seen who leads the line when Bayern return to competitive action against RB Leipzig on Friday, but Muller is an option for that role.

According to Matthaus, Germany's most-capped player and a long-standing former Bayern player, Muller simply is not suited to the role.

He has mostly operated in midfield, on the flanks, or behind a striker, proving to be an accomplished support act to the Robert Lewandowski goals show in recent seasons.

Now that Lewandowski has departed for Barcelona, and with injuries affecting Nagelsmann's options, Muller might have to fill the stop-gap role.

Yet Matthaus told German magazine Kicker: "You're not doing Thomas any favours, he's in the wrong place up front.

"Let him play where he has his strengths. Thomas belongs behind the striker, like in the past with Robert Lewandowski."

Former Liverpool forward Sadio Mane is among the Bayern forwards sidelined by injury at present, with Eric Maxim Choupo-Moting another option as a starting striker for Bayern in the second half of the season.

Muller has just three goals in 15 games for Bayern this term, having hit 14, 15 and most recently 13 in the past three seasons. His shot conversion rate is also down, compared to those seasons, at a disappointing 12 per cent.

Muller, who has 121 caps for Germany, has elected to remain available to his country in the wake of their miserable World Cup group-stage exit.

He is 29 caps behind Matthaus' caps record, and the man in possession of that mark thinks 33-year-old Muller should only stay involved if he is going to play a significant role for national coach Hansi Flick.

Pointing to a case from recent history, Matthaus said: "I don't want to see him in the role of Lukas Podolski: to be there and play as a joker for the statistics in the 90th minute."

Thomas Muller has been advised to prioritise his club career by Lothar Matthaus, after the Bayern Munich man said he may retire from international football following Germany's poor World Cup.

Muller started all three of Germany's games in Qatar, but failed to record a single shot on target as Hansi Flick's side suffered a humiliating group-stage exit, their second in as many tournaments.

In the immediate aftermath of Germany's elimination, the Bayern Munich forward described the team's campaign as a "disaster" and said he will take time to consider his future in international football.

Writing for Sky Sports in Germany, Matthaus – the World's Cup's record appearance-maker with 25 games at the tournament – hinted the 33-year-old may benefit from stepping away.

"Of course, Thomas Muller is of a certain age and had a few phases before the World Cup in which he was injured. I know such phases," Matthaus said.

"I could only advise Thomas personally because I may have stopped concentrating fully on the club too late. When he did that for a year or two, he had his best time. 

"But if he wants to keep playing, he should do it when Hansi Flick needs him. I don't want to push anyone to resign, the player has to make that decision together with the coach."

Muller previously spent two years in the international wilderness under Flick's predecessor Joachim Low, who refused to consider the attacker – as well as defenders Mats Hummels and Jerome Boateng – between March 2019 and the beginning of Euro 2020 last year.

The forward enjoyed one of his most successful club campaigns during that spell, helping Bayern win the Champions League, Bundesliga and DFB-Pokal trophies in the 2019-20 season.

Muller has scored 10 World Cup goals during his illustrious career, a tally only bettered by three of his compatriots – Miroslav Klose (16), Gerd Muller (14) and Jurgen Klinsmann (11).

Meanwhile, Jamal Musiala was one of few Germany players to emerge with any credit for his performances in Qatar, and Matthaus believes he is a contender to assume Muller's role.  

"We don't have any leading players like him [Muller] in his position in the national team, but we have many players who can grow into this role and spin behind the forwards, like Musiala and [Kai] Havertz," the former captain added. 

Thomas Muller needs time to decide his international future after Germany's early World Cup exit, the Bayern Munich star said on Sunday.

A surprise defeat to Japan in Germany's opening game in Qatar was followed by a 1-1 draw with Spain, with elimination confirmed despite a 4-2 victory over Costa Rice in their final group match.

It represented the second group-stage elimination in a row for Germany at the World Cup, having fallen at the same hurdle when defending their title in Russia four years ago.

Muller heavily hinted at retirement from Germany duty after the team's latest elimination, and he has now stated he has begun the process of dealing with the events.

Muller posted a lengthy message on Instagram that read: "The sting is brutally deep, felt deeper than usual.

"It was a wave of emotions. Anticipation, ambition, politics, rejection, opening defeat, hope and recognition after game 2, then with our first tournament victory at the same time the elimination and therefore the complete disaster."

Muller, now 33, was a World Cup winner with Germany in 2014 and has scored 44 goals in 121 appearances for the national team.

He said of this World Cup disappointment: "It's more opaque than usual, there are more contradictions. It's more difficult at this World Cup to filter and interpret what you've experienced correctly. How to evaluate the achievements and results?

"The big question in life: what happened? Despite all the experience with great successes and also crushing defeats, I will need some time this time to organise everything.

"A big thank-you goes out to everyone who has supported us as a team and myself personally over the last few weeks – even in difficult moments! See you soon."

Thomas Muller wants more support from his Germany team-mates as he bids to ensure Thursday's clash with Costa Rica is not his final World Cup game.

Germany must beat Costa Rica at Al Bayt, and rely on Japan failing to beat Spain, if they are to qualify from Group E.

History is on Germany's side – they have won six of their eight World Cup matches against CONCACAF nations, while Costa Rica have won just one of their last 11 such games against European sides.

But, should Germany fail to get the win they need to stay in the competition, 33-year-old Muller might well have played at a World Cup for the last time.

The Bayern Munich forward is putting that concern to one side, for now, however.

"I had that thought briefly after the [defeat to] Japan," said Muller in a press conference.

"[But] since that Costa Rica win against Japan, there was a spark going through our camp when we watched the game. That game's result was important for us.

"We managed to transport these emotions to the Spain game and now we know that with a win, we have a good chance to proceed. So the thought of playing my final World Cup has faded a bit now."

Muller, who has 10 World Cup goals to his name, has started both of Germany's games in Qatar, but he is yet to have a single shot. Indeed, against Spain on Sunday, he managed just 18 touches in his 70 minutes on the pitch, with his replacement Niclas Fullkrug netting the equaliser for Hansi Flick's side.

While admitting his frustration at his lack of proficiency, Muller has asked for more from the players around him.

"My role over the last years has always been the same. I'm trying to share information with my team-mates and a willingness to perform," said Muller, who is now without a goal in his last 10 World Cup appearances.

"This is how I want to set an example. In the end, as I know, you will be evaluated as an offensive player by your goals or goal involvements. Having no shots on goal in two games, I am not happy.

"Especially when I am scoring a lot in training. But the games happen as they do and when a chance is coming, you have to be on it.

"We don't have many players like Jamal Musiala who in any zone of the pitch can create their own chances. I don't see myself like that, I need some support."

PLAYERS TO WATCH

Costa Rica – Keysher Fuller

Keysher Fuller scored from Costa Rica's very first shot on target at this World Cup, after more than 184 minutes of football played (including added time).

Fuller could become the fourth Costa Rica player to score more than once at a single World Cup after Bryan Ruiz in 2014, Paulo Wanchope in 2006 and Ronald Gomez in 2002.

Germany – Jamal Musiala

Bayern prodigy Musiala has been the bright spark for Germany at this tournament, and provided the assist for Fullkrug's equaliser against Spain, becoming the youngest Germany player to set up a World Cup goal since Muller did so against Australia in 2010.

Musiala has created five chances across his two games in Qatar, which is a joint-high in Germany's squad, alongside David Raum.

PREDICTION

Germany beat Costa Rica in their only previous match, which came at the 2006 World Cup.

Opta's model gives Costa Rica, who could sneak through with a win, just a 13.4 per cent chance of an upset, while Germany are the big favourites at 66 per cent. 

Thomas Muller described Germany's shock World Cup defeat to Japan as "ridiculous", but acknowledged Die Mannschaft's woeful defending meant they did not deserve a victory.

Germany looked set to make a positive start to their Group E campaign when Ilkay Gundogan put them ahead from the spot on Wednesday, but a remarkable comeback from Japan stunned the four-time winners.

Bundesliga pair Ritsu Doan and Takuma Asano came off the bench to score in a famous win for the Samurai Blue, leaving Germany under huge pressure ahead of Sunday's meeting with Spain.

Having lost their opening game just once in their first 18 World Cup participations (W13 D4), Germany have now started with a defeat at consecutive tournaments. 

Speaking to ARD after the reverse, Muller said: "In terms of feeling, we actually played a good game over long stretches. 

"Of course, a good game in football is also characterised by the fact that you convert the chances and superiority into goals. 

"The effectiveness at both ends didn't match. It's ridiculous that we are left with a defeat. 

"But at the end of the day, when you see what we're leaving behind us and how we conceded the goals at the end, you would say in football jargon that it's not an undeserved loss."

Germany captain Manuel Neuer, meanwhile, lamented the team's slow start to the second half in his own post-match interview.

"I'm totally frustrated and upset that we gave up the game," Neuer said. "That was more than unnecessary. We created a lot of chances to score, so luck and bad luck go hand in hand. 

"The imperative that we wanted to score the second goal was perhaps missing and we brought Japan back into the game. 

"After the break, we didn't have that flow of play any more, didn't play with the self-confidence we had in the first half. 

"It was a bit more difficult because they started higher, but we still have to play well."

Germany's defeat was their first after scoring the opening goal in a World Cup match since a shock quarter-final loss to Bulgaria at the 1994 tournament, ending their run of 25 such games without losing.

Hansi Flick's side must now bid to bounce back against Luis Enrique's men next time out, as they look to avoid consecutive group-stage World Cup exits.

Manuel Neuer and Lucas Hernandez were back in Bayern Munich training on Monday, with their respective hopes of being fit for the World Cup seemingly receiving a boost.

Bayern captain Neuer had been struggling with a shoulder injury that forced him to miss six games, but he returned to goalkeeper training ahead of Tuesday's Champions League clash with Inter.

As recently as last week Nagelsmann did not want to commit to Neuer being ready to feature for Germany at the World Cup, saying he is not a "mystic".

But he appears hopeful of being able to call upon the 36-year-old away to Hertha Berlin on Saturday.

"We hope he'll be available again for the weekend. He came through training well and didn't show any reaction. But we'll have to wait and see," Nagelsmann told reporters.

Tuesday's game will also come too soon for Hernandez, not that the match has much riding on it – Bayern and Inter are already confirmed as Group C winners and runners-up respectively.

However, the France international is close to a return to action after suffering an adductor tear in September, with Monday seeing him take part in full team training.

Thomas Muller remains sidelined for the time being as well.

The Germany attacker has struggled lately with a hip issue, and Nagelsmann accepts he may not even be available to face Hertha.

"We'll reduce Thomas's workload this week and see how things are for the weekend," Nagelsmann said.

"But I'm leaning more towards him not being back at the weekend."

Matthijs de Ligt is a new name to be added to the injury list for Tuesday with a minor knee injury, leaving Nagelsmann's squad down to its bare bones as they look to end the group stage with maximum points.

"We will have to rotate a bit because we have some injured players who shouldn't play more than 45 minutes," he added.

"Nevertheless, we want to win the game. Anyone can show themselves. It's still a Champions League game and 18 points would be nice."

However, Nagelsmann suggested he will not give chances to youngsters who do not deserve an opportunity as he bemoaned the Under-19s' Youth League elimination after winning none of their first five group games.

"We'll take everyone but we'll see [on Tuesday] whether [youngsters] get chances," he continued.

"In general, I'm a friend of the fact that you have to earn success. You have to develop your genes, which is particularly important for young players at FC Bayern Munich.

"Success is part of a good education. You're doomed to win here at the club, so it's a shame we were eliminated so early in the Youth League.

"At FC Bayern, you always have to be the best in the youth teams so that the step-up to the pros isn't so big."