The search is on for a successor to Joachim Low after Germany's long-serving national team boss announced he would step down after Euro 2020.

Low will complete a 15-year tour of duty as head coach when he leads Die Mannschaft into this year's tournament, delayed a year by the COVID-19 crisis.

His contract had been due to run until after Germany's Qatar 2022 World Cup campaign, but 61-year-old Low has decided the time will be right to step aside before then.

That means the Germany Football Association (DFB) must spring into action and find the right coach to take over from Low, a World Cup winner in 2014.

DFB president Fritz Keller said: "The fact that he informed us about his decision at an early stage is very decent. He gives the DFB consequently the necessary time, calm and a sense of proportion to name his successor."

Germany is enjoying a golden era of producing world-class coaches, and here are five the DFB may consider.

Hansi Flick: Brilliant as Bayern boss, and Low's former right-hand man

Bayern have flourished under Flick's leadership over the past 18 months, having promoted him to the top job when Niko Kovac struggled to get the best from a talented group.

Club CEO Karl-Heinz Rummenigge has noisily shot down the prospect of Flick leaving to become Germany boss, saying the coach will remain at Bayern for next season.

However, Rummenigge himself will step down from his position at Bayern at the turn of the year as Oliver Kahn replaces him, and Flick may see the Germany job as offering greater long-term security.

He served as assistant to Low from 2006 to 2014 so knows the job as well as any contender.

Jurgen Klopp: Could Liverpool adventure be coming to an end?

Liverpool's steep decline in 2021 has led to the first rumblings about Klopp's Anfield future among supporters of the club.

At board level, there has been no indication Liverpool would be happy to lose the man who has led them to Champions League and Premier League title success.

It seems the former Mainz and Borussia Dortmund boss has enough goodwill in the bank to be trusted to turn around the team's fortunes, so if Klopp is to be a contender for the Germany job it would be on him to make a major career decision.

At the age of 53, could he take the methods that have served him so well in the club game onto the international stage?

Stefan Kuntz: Ready to step up?

As coach of the Germany Under-21 team, former national team midfielder Kuntz is already working in the DFB system.

To appoint him would seem an easy option, which is not to suggest it would be the wrong option.

Kuntz's young Germany team won the UEFA Under-21 Championship in 2017 and were runners-up two years later, with the likes of Thilo Kehrer, Luca Waldschmidt and Serge Gnabry all enjoying early international experience under his leadership.

Kuntz is highly regarded as a coach by his fellow Euro 96 winner Oliver Bierhoff, who is Germany's national team director, and that could be a significant factor.

Julian Nagelsmann: Too much, too young?

Nagelsmann, who does not turn 34 until July, seems a long shot for this job.

He has greatly impressed as head coach of Hoffenheim and RB Leipzig and his next calling point is likely to be a bigger club job, perhaps in Spain or England.

Nagelsmann distanced himself from the Germany job within minutes of Low's departure being announced, so it would take a change of heart for him to come into the equation.

If the DFB makes a determined play for him, however, Nagelsmann would have to decide whether he could refuse to serve his country.

Ralf Rangnick: Tactical master could be perfect pick

Veteran Rangnick looked set to join Milan last year, until the surprise element of Stefano Pioli turning the Rossoneri into a winning machine knocked that on the head.

The 62-year-old has been cited as a major influence on the generation that followed him into coaching, with Stuttgart, Hoffenheim, Schalke and Leipzig among the teams he has led.

His tactics typically lean on a high-intensity pressing game, with swift counter-attacking, and Rangnick would surely relish the prospect of leading Germany into a World Cup.

Whether being out of coaching for two seasons might be a hindrance would be a matter for the DFB, with Rangnick currently employed by Red Bull's sporting division.

RB Leipzig head coach Julian Nagelsmann insisted his side must "stay on the gas pedal" despite closing within two points of Bundesliga leaders Bayern Munich.

Leipzig defeated Hertha Berlin 2-0 on the road on Sunday, capitalising on leaders Bayern's 2-1 loss to Eintracht Frankfurt on Saturday.

Bayern also dropped points last week following their return from the Club World Cup in Qatar, drawing 3-3 with Arminia Bielefeld, meaning the margin at the top has been cut from seven to two points within a week, offering renewed title hope for Naglesmann's side.

However, the 33-year-old German maintained the hard work has only just begun for Leipzig, who have finished the past two Bundesliga seasons in third position.

"It's nice to get closer [to Bayern]," Nagelsmann said. "It used to be a seven-point-gap at one point. My team's reaction impressed me a lot… We have to remain focused and try winning our games.

"I think I said at the beginning of the season that February and March will become harder for the teams, as the impact of the Corona pandemic needs to be overcome in the right way.

"There are a lot of games and we need to stay on the gas pedal, and we did that in today's 90 minutes, as we did in the previous Bundesliga games.

"A lot of good teams are coming up now, with [Borussia Monchengladbach] Gladbach on the weekend, which will be a challenge. But we want to keep being successful in the Bundesliga and winning the games should speak for us."

RB Leipzig believe they are now in a Bundesliga title "duel" with Bayern Munich after closing the gap to two points with another win, this time at Hertha Berlin. 

With a draw at home to Arminia Bielefeld and then defeat at Eintracht Frankfurt, Bayern have dropped five points this week since returning from the Club World Cup in Qatar. 

Those setbacks granted Leipzig an opportunity to re-enter a title race that had looked to be over - and Julian Nagelsmann's side capitalised with a 3-0 success at Hertha on Sunday. 

Leipzig have won all five of their Bundesliga away games against Hertha, although they only pulled clear of their hosts in the closing stages. 

Marcel Sabitzer's sublime long-range strike was all that separated the sides until the 71st minute when Nordi Mukiele added a second. 

Sabitzer and Mukiele had each committed errors leading to goals in the midweek Champions League defeat to Liverpool. 

There was then a clinching third courtesy of Willi Orban, moving Leipzig five points ahead of third-placed Wolfsburg while piling the pressure on Bayern. 

Sabitzer, who has 12 career Bundesliga goals from outside the area, albeit this was his first of 2020-21, told Sky Sport: "It was not to be expected that Bayern would drop five points.

"Now we have caught up the points, now there are only two. We are a bit clear of third place, so it's a duel. 

"It doesn't help to talk about it, we have to do it and stick with it week after week. Otherwise I can say something completely different next week and then everyone will laugh at me again." 

Nagelsmann added: "Of course, we're pleased to have moved back to within two points of Bayern. 

"Some teams behind us also picked up points, which makes the victory today even more important." 

Bayern, who have already lost twice in the Bundesliga in 2021 after a sole defeat last year, visit Leipzig on April 3.

Justin Kluivert was sorely missed by RB Leipzig against Liverpool and his injuries are increasingly frustrating head coach Julian Nagelsmann.

Winger Kluivert joined Leipzig from Roma on a season-long loan at the start of the 2020-21 campaign.

However, the 21-year-old - son of former Barcelona striker Patrick - has so far been limited to just three starts and 452 minutes of action in a Leipzig shirt across all competitions.

An ankle issue has provided Kluivert's latest setback, with his last appearance coming in January and his last start before Christmas.

Prior to being named in the line-up against Werder Bremen on December 12, Kluivert had scored in consecutive matches against Bayern Munich and Manchester United - his only goals so far this season.

Nagelsmann was impressed by the Netherlands international's performances in those games and believes his dribbling ability could be a real asset; he leads Leipzig with 5.4 dribbles attempted and 2.6 completed per 90 minutes this term.

But the coach was again without Kluivert as Leipzig lost their Champions League first leg 2-0 against Liverpool on Tuesday, with the German team attempting just 11 dribbles and failing to execute a single fast break.

"At the stage when we played Bayern and Manchester [United], it was the Justin we were hoping for," Nagelsmann said. "After that, he was gone again.

"He just trains very little, I don't see him much in training. That's the problem. He has to become more stable in terms of his body.

"Since he's been here, he's had far too few training sessions and therefore too little impact on the game.

"He basically has skills that would have done us good in the game against Liverpool. They would also do us good in the Bundesliga, like his deep runs and fast dribbling. He's also a goalscorer and has a good finish.

"But he simply has to become more stable. He's a little too injury-prone these days."

Leipzig would reportedly have to pay in excess of €10million to make Kluivert's move permanent.

Nagelsmann is not ruling out the possibility but would like to see more from the player over the coming months, referring again to the standard set in a 3-3 draw with Bayern.

Kluivert scored with his only shot at Allianz Arena, playing 78 minutes after being named in Nagelsmann's starting line-up.

"Obviously, we hope he has an even bigger impact on a successful season, that he stays healthy and that he can train more and get fit again for the games," Nagelsmann added.

"He's welcome to do as well as he did against Bayern Munich.

"In the course of the second half of the season, we will then decide what we do and what he wants to do. And how big his influence was and how it then continues beyond the summer or not, we will decide then."

Manchester United are making plans for Paul Pogba's departure and may have already identified the Frenchman's replacement in Real Madrid's Federico Valverde.

The 22-year-old has struggled with injuries this season, while veteran midfielders Luka Modric and Toni Kroos have been in vintage form for LaLiga's champions.

Valverde has only started 12 games in all competitions this season, but the Uruguayan has impressed Ole Gunnar Solskjaer enough for United to step up their efforts to bring him to Old Trafford this off-season.

TOP STORY – UNITED EYE VALVERDE TO PLUG MIDFIELD

Valverde has shown his class while featuring in 89 games during his three seasons in the Spanish capital and has turned heads at United.

The Red Devils are said to admire his energy and box-to-box qualities as they seek a long-term solution to lock down a place in the centre of Solskjaer's midfield, according to The Sun.

One snag in the recruitment drive could be the Uruguay international's buy-out clause of a staggering £148million, though United can offer him a major improvement on his current £120,000 per week wage.

RB Leipzig head coach Julian Nagelsmann insisted the club are not nervous about Dayot Upamecano's future amid interest from Bundesliga champions Bayern Munich.

Bayern chairman Karl-Heinz Rummenigge revealed the Bundesliga and Champions League holders are keeping an eye on star Leipzig centre-back Upamecano, with David Alaba set to leave Munich on a free transfer at season's end.

Upamecano – who reportedly has a release clause – has also been linked to the likes of Manchester United, Manchester City, Chelsea and Liverpool following his exploits for last season's Champions League semi-finalists Leipzig.

Nagelsmann responded to Rummenigge's comments and he was bullish regarding the 22-year-old France international's future, after questioning Bayern's public approach.

"It's always clever to get the other team nervous, however we aren't nervous," Nagelsmann told reporters ahead of Saturday's trip to Mainz.

"We know about Upamecano's contract. We know that we want to keep him for longer and that we like to have him with us.

"You can see that, as he's playing every single game for us.  But we also know the mechanisms in football. So if they want to make me or the club nervous, then it hasn't worked.

"But I don't think that this was their main intention. I believe that they said that to get a foot inside the door and make other teams that want to sign him nervous instead. But you have to ask Mr. Rummenigge, why he said what he said."

Nagelsmann added: "It is pretty normal in our business, that if a talented and young player has a buy-out clause other teams are interested in him. To what extent, someone has to then mention that publicly is up to them to assess if it's right or wrong.

"I don't have anything against it. But if it would've been the other way around, they might not have enjoyed it at all. I'm not really bothered by it. As I said already, in our business it is pretty usual. It is a part of it. Sometimes it's only about rumours but sometimes it is more concrete.

"Therefore, it isn't much of a surprise to me. Dayot Upamecano played a lot lately. I have already clarified, that some people tend to forget that he is still very young and still has to take more steps to progress further. But he is clearly capable of going those steps forward. Indeed, he had a couple of unlucky situations on the way forward."

Inter star Lautaro Martinez's future could be closer to being sorted, while Frank Lampard is under enormous pressure.

After impressing at Inter, Martinez, 23, has been strongly linked with a move to Barcelona.

The Argentina international is contracted at Inter until 2023, but that could be set to change.

TOP STORY – INTER OPTIMISTIC OVER MARTINEZ RENEWAL

Inter are optimistic about reaching an agreement for a new contract with Lautaro Martinez, according to Sky Sport.

The report says Martinez's agents met with Inter on Wednesday.

Martinez has scored nine goals in 18 Serie A games this season, having netted 14 in 35 in the league in 2019-20, leading to interest from Barcelona.

ROUND-UP

- As Chelsea's struggles continue, Lampard is under growing pressure as head coach. Sky Sports reports the former England international will lose his job unless results improve immediately. Chelsea have lost five of their past eight Premier League games to slip to eighth in the table. The Independent, meanwhile, reports Chelsea are not interested in an interim replacement. Former Paris Saint-Germain boss Thomas Tuchel, RB Leipzig coach Julian Nagelsmann, Southampton's Ralph Hasenhuttl and ex-Juventus coach Massimiliano Allegri have been linked.

- Previously linked to Arsenal, Houssem Aouar may be looking elsewhere if he leaves Lyon. ESPN claims the midfielder is eager to join Barcelona or Real Madrid.

- Set to stay at Manchester City until the end of the season, Eric Garcia has been linked with a move to Barcelona when his deal expires in June. However, Mundo Deportivo says PSG are planning a move for the defender.

- Arsenal could make moves in January. Sky Sports reports they have approached Real Madrid about a move for Martin Odegaard, while Cuatro claims Sevilla are hoping to loan the midfielder.

RB Leipzig head coach Julian Nagelsmann said football and the NFL can learn from each other as he revealed his admiration for the Green Bay Packers.

Nagelsmann – one of Europe's finest tacticians – said he is a fan of American football after hailing the "extraordinary" discipline of the league's players.

As Aaron Rodgers and the Packers prepare to face Tom Brady's Tampa Bay Buccaneers in the NFC Championship Game on Sunday, Leipzig boss Nagelsmann insisted the two sports can learn from each other.

"Our general manager Timmo Hardung is a huge Green Bay Packers fan, so that's rubbed off on me a bit," Nagelsmann told reporters ahead of Leipzig's match against Union Berlin on Wednesday.

"My heart beats for them a bit, their history is very interesting and different to most of the other clubs in the NFL."

Nagelsmann added: "It's a very interesting sport. And I think we can learn a lot from American football in soccer, and our players can learn a lot from it as well. Especially in terms of their discipline in studying and executing the team's playbook. I definitely think that's an area that soccer can improve on.

"The game is based on an unbelievable number of plays, and the players have to understand a lot of specific terms and then act accordingly out on the field. They have to do all that extremely quickly, which is extraordinary."

"You could see in the games that there were one or two tricks – I'd like to see a bit more of that. 'Hitch and Pitch' I think it's called. That worked quite well in the play-offs a couple of times," he continued.

"So American Football can learn from football, but definitely vice versa too. And if any NFL coaches would like to have a chat about it all, feel free to get in touch!"

Leipzig – Champions League semi-finalists last season – are third and four points adrift of Bundesliga leaders Bayern Munich after 16 matches in 2020-21.

Julian Nagelsmann backed Erling Haaland to get even better after his RB Leipzig team were on the receiving end of a masterclass from the Borussia Dortmund striker. 

Haaland scored twice and had a hand in another goal for Jadon Sancho as Dortmund beat Leipzig 3-1 on Saturday, with Nagelsmann's side missing the opportunity to take top spot in the Bundesliga from Bayern Munich. 

The brace took Haaland's Bundesliga total to 25 goals in 25 matches, of which only 20 have been starts. He has netted with a hugely impressive 34.3 per cent of his shots, too.

BVB's opponents on Saturday were also interested in Haaland when he left Salzburg and coach Nagelsmann acknowledged his latest performance was evidence of why he was so sought after. 

He also pointed to the talent around Haaland in the Dortmund team to explain why it is so difficult to deal with one of Europe's standout stars. 

"Erling we could have defended, but not if the players around him have too much space in a one-against-four situation," Nagelsmann said.

"Of course, he is an exceptional striker - this is why we wanted him, too. Dortmund got him.

"I think he just scored 25 goals in 25 Bundesliga games, something like that. This is truly extraordinary. Unbelievable stats."

Haaland had also scored twice against Leipzig in the sides' meeting at the end of last season.

Nagelsmann added: "This is not the first goal he scored against us. He has some serious quality and is very young.

"So, I think I can't judge him as well as our opponent but he for sure has some potential to develop. He will get even better.

"And the league will have a lot of joy with him. Not the opponents, though."

Julian Nagelsmann has no intention of swapping RB Leipzig for Borussia Dortmund despite being suggested as a permanent successor to Lucien Favre. 

Leipzig boss Nagelsmann is considered one of the most promising coaches in European football and led his team to the Champions League semi-finals last season. 

The 33-year-old, who has a contract at the Red Bull Arena until 2023, has been touted as a candidate to take over Dortmund next season, with Edin Terzic having replaced Favre on an interim basis in December. 

However, Nagelsmann insists there is no need for anyone associated with Leipzig to worry about what the future holds because he intends to stay put. 

"There is no reason to be tense regarding Dortmund," Nagelsmann said ahead of a Bundesliga meeting with BVB on Saturday. 

"The situation with Dortmund has remained the same as it was during my time as Hoffenheim coach. There was and there is no match. 

"I am comfortable and I have big targets to achieve with Leipzig. As I said, there is no reason for anyone at RB Leipzig to get nervous regarding Dortmund."

Leipzig sit second in the Bundesliga table, six points ahead of fourth-placed Dortmund and two adrift of leaders Bayern Munich. 

Asked about Nagelsmann during a pre-match news conference on Thursday, BVB sporting director Michael Zorc said: "Despite his age, Julian has had a remarkable managerial career. With Hoffenheim, he was able to work sensationally well, now he's having a just as sensational season with Leipzig. 

"I believe, it is undisputed that he's a complete football expert. He always implements innovation into his coaching technique. He is always able to get his team to work well. 

"We need to try to fight against that on Saturday. We already came up against each other a few times and it's not like we had no success at all in these match-ups. 

"I see ourselves, also due to the position in the table, in the role of the hunter. We want to minimise the gap between us and to the top of the table."