Jadon Sancho and Raphael Guerreiro will be assessed before a decision is made on whether they can play any part in Borussia Dortmund's Bundesliga showdown with rivals Bayern Munich.

England international Sancho hobbled off the pitch two minutes after scoring what proved to be the winning goal in Tuesday's 1-0 DFB-Pokal quarter-final win against Borussia Monchengladbach.

He watched the final 22 minutes from the bench with an ice pack on his upper leg, with interim head coach Edin Terzic confirming after the match the 20-year-old had sustained a muscular issue.

Guerreiro, used 29 times in all competitions this season, limped off in the opening five minutes of the cup tie and both players are now doubtful for Saturday's Klassiker at the Allianz Arena.

"Jadon and Raphael were examined immediately after the Gladbach game and we have to carry out further examinations," Terzic said at a pre-match news conference on Thursday.

"It could be tight for both of them, but we're not giving up hope that they will fly to Munich with us tomorrow."

Being without Sancho would be a major blow for Dortmund, who are looking to avoid losing a fifth league game in a row against Bayern for the first time since between 1968 and 1970.

After a largely underwhelming first half to the campaign, the attacking midfielder has been directly involved in 12 Bundesliga goals in 2021, finding the net six times and setting up six more.

Only Bayern striker Robert Lewandowski has scored and assisted more this calendar year (13 in total – 11 goals, two assists), with Eintracht Frankfurt duo Filip Kostic and Andre Silva next on the list with 10 goal involvements apiece.

Lewandowski has 28 Bundesliga goals to his name in total this campaign - just 12 short of Gerd Muller's long-standing record in a single season - for a Bayern side on a 36-game run since last failing to score in the league.

No team in Europe's top five leagues has found the net more times than Bayern (67) in 2020-21 and Terzic, who will be replaced by Marco Rose at the end of the campaign, acknowledged his side will have to be alert at the back this weekend.

"It is clear that the toolbox of the opposition is very large," he said. "We will try to support each other and block the flanks and cover the posts. 

"They score a lot of goals. It would be best if we don't let them get into the final third of the field.

"There will be phases where we have to suffer. That counts when you play in Munich, but it does not rule out being brave yourself and being dangerous. Small things will make the difference in such close matches."

David Alaba has appeared set to swap Bayern Munich for Real Madrid.

Alaba is keen for a new challenge following a successful partnership with Bundesliga and Champions League holders Bayern.

But three of Europe's elite are still reportedly eyeing Alaba.

TOP STORY – TRIO NOT GIVING UP ON ALABA

Liverpool, Chelsea and Paris Saint-Germain are still trying to sign wantaway Bayern Munich star David Alaba, according to Fabrizio Romano's Benchwarmers column.

Alaba will leave Bundesliga champions Bayern on a free transfer at the end of the season and he has been tipped to join LaLiga holders Real Madrid.

However, Liverpool, Chelsea and PSG are still pursuing the Austria international.

ROUND-UP

- RAC1 suggests Arsenal manager Mikel Arteta is one of Barcelona presidential candidate Joan Laporta's targets if Ronald Koeman does not remain at Camp Nou beyond 2020-21.

- Madrid are interested in Manchester United target and Borussia Dortmund star Jadon Sancho, reports the Daily Star. Sancho was wanted by United at the start of the season but a big-money move did not materialise.

- Mundo Deportivo claims Atletico Madrid are tracking Lyon midfielder Bruno Guimaraes, who is valued at around €25million.

- Manchester United and Premier League rivals Leeds United are eyeing Torino defender Nicolas Nkoulou, according to Tuttosport. The 30-year-old is set to become a free agent at season's end.

- L'Equipe says Mauro Icardi is free to leave PSG if a suitable offer arrives amid links to Juventus. Icardi is contracted to the Ligue 1 champions until 2024, but PSG are focused on re-signing Kylian Mbappe and making Moise Kean's loan deal from Everton permanent. If Mbappe departs for Madrid, PSG will look to raise funds by selling Icardi as they dream of Tottenham's Harry Kane and Dortmund sensation Erling Haaland.

Borussia Dortmund interim head coach Edin Terzic lauded Jadon Sancho after he became the youngest Bundesliga player to reach 50 assists.

Sancho recorded his 50th assist in his 99th Bundesliga appearance as Dortmund defeated Arminia Bielefeld 3-0 on Saturday.

The 20-year-old England international, who continues to be linked with Premier League giants Manchester United, teed up Mahmoud Dahoud for the 48th-minute opener before converting a penalty 10 minutes later.

Reacting to the achievement, Sancho wrote via Twitter: "Solid win, goal and assist. Happy to be the youngest Bundesliga player to reach 50 assists."

After the match, Terzic told reporters: "I'm very happy how Jadon presents himself lately. He shows it as well with scorer-points.

"He scores again and gets assists in the recent weeks.  I talked about it a lot previously. It's not like he forgot how to play football. He's a young lad. We were very spoiled with how much he has done for the club in recent history.

"We tried to get him back into his form. There were two ways of doing that. First, via the way how we dealt with him personally, talking about a lot of things and having a lot of discussions in general. We also did individual analysis' of him. 

"Secondly we tried to help him as a team as well. We put him on the other side. He now comes a lot more from the left side instead. He does a lot of combinations here and there. Primarily today, with Giovanni Reyna, Jude Bellingham and Raphael Guerreiro.

"He has a lot of pace again. That's something that we missed in the past. Now he rewards himself again. We were able to create an atmosphere in training with him and everyone else where we can try and ask for a lot of aggression every day.

"He currently lives it and he rewards himself with his contributions and wins."

Dortmund, who have won back-to-back Bundesliga games, are fifth in the standings – three points adrift of the top four and 13 points behind leaders Bayern Munich.

Erling Haaland said he is learning from Zlatan Ibrahimovic after his stunning goal against Schalke, while Jadon Sancho hailed Borussia Dortmund's "goal machine".

Haaland scored a brace, including a spectacular volley, as Dortmund crushed lowly Schalke 4-0 in Saturday's Revierderby at the VELTINS-Arena.

After netting twice in the Champions League win at Sevilla on Wednesday, in-demand Norway international Haaland took his Bundesliga tally for Dortmund to 30 in 32 matches.

Reflecting on his memorable 45th-minute goal – teed up by star team-mate Jadon Sancho, Haaland told Bundesliga.com: "It was a nice goal.

"Obviously it was a good assist from Jadon. We try to work a lot and it's a pleasure to play with this guy."

Asked if he had developed a taste for spectacular goals from Swedish great Ibrahimovic, Haaland – who has been linked to the likes of Real Madrid, Manchester City, Barcelona, Juventus and Manchester United – replied: "Maybe. Maybe I'm learning a bit from him!"

Sancho became the youngest player to reach 35 goals in Bundesliga history, aged 20 years, 10 months and 26 days.

Tipped to join Premier League powerhouse United at the start of the season, England international Sancho lauded Haaland post-match.

"He's a goal machine," said Sancho. "I'm happy to assist his crazy goal, his first goal.

"On the training pitch, me and Erling work together so hard so I'm wasn't surprised that he's able to do some of the things he does on the pitch. He deserves all the credit."

Interim Dortmund head coach Edin Terzic heaped praise on both Haaland and Sancho afterwards.

"They've been fantastic in the past weeks as well," Terzic said. "You can see the quality those boys bring to us. At the second goal the cross by Jadon has already been remarkable and the way Erling hammered it in was extraordinary.

"But from a manager's perspective I have to say I preferred the third goal, because it was a great team effort where we've seen the exact things we practice in training, the way we want to combine and then quickly get behind the defence through one touch on the wings and play a cross. So the third goal makes me even happier and prouder."

On Sancho specifically following a slow start to the season, Terzic added: "It was clear that Jadon hasn't unlearnt how to play football. He is a very talented player, and we are quite spoilt seeing him on the pitch in the last couple of years, because he’s always been very productive.

"It wasn't an easy time for him, and we went through it together. I was asked a lot of times about how we deal with him. We talked a lot and we worked with him individually and tried supporting him as a team. He plays on the other side on and with Raphael Guerrero he's got a great partner with whom he can combine well. He found back to being a dangerous attacker and makes assists.

"He's back at his old strength but it doesn't mean we will stop progressing. We will continue and we have several tasks we need to achieve, and we need Jadon in top form for that."

Jadon Sancho became the youngest player to reach 35 goals in Bundesliga history, but team-mate Erling Haaland is fast closing in on that record after netting another double in Borussia Dortmund's 4-0 win over Schalke.

England international Sancho picked his spot from just inside the box to open the scoring for BVB in Saturday's Revierderby at the VELTINS-Arena.

Sancho, who joined Dortmund from Manchester City in August 2017, reached the 35-goal milestone at the age of 20 years, 10 months and 26 days.

However, Haaland took his Bundesliga tally for Dortmund to 30 in 32 matches in the same game. Almost four months younger than Sancho, Haaland has until the end of the season to snatch the record off his team-mate.

It was Sancho who set up Haaland for the first of his goals against Schalke, floating in a cross from the left for the Norway international to volley spectacularly past Ralf Fahrmann with both feet off the ground.

Raphael Guerreiro scored the visitors' third with an hour played and, fresh from bagging a brace against Sevilla in the Champions League, man-of-the-moment Haaland rounded off the scoring with a poked finish late on.

The victory over their fiercest moves sixth-placed Dortmund within six points of the top four, while Schalke remain bottom of the table with nine points from 22 matches.

Real Madrid are considering a move for Kalidou Koulibaly, while Manchester United are targeting Jadon Sancho in a cut-price deal.

Amid uncertainty over Sergio Ramos' future at Madrid, the LaLiga giants continue to be linked with centre-backs.

They seemingly have plenty of options – and Napoli star Koulibaly is among them.

TOP STORY – REAL MADRID LIKE KOULIBALY

Real Madrid coach Zinedine Zidane likes Napoli defender Koulibaly, according to AS.

The report says Bayern Munich star David Alaba, who is out of contract at the end of the season, is still Madrid's first option.

With Ramos potentially leaving when his contract expires at campaign's end, AS also says Villarreal defender Pau Torres and Sevilla's Jules Kounde will be expensive.

ROUND-UP

- Manchester United opted not to sign Borussia Dortmund star Sancho ahead of 2020-21, and it could pay off. Eurosport reports United could land Sancho for just £50million (€57.1m) in the next transfer window. The Bundesliga club were demanding about £100m (€120m) for Sancho last year.

- Borussia Monchengladbach midfielder Florian Neuhaus is seemingly attracting plenty of interest. Kicker reports Bayern Munich, Borussia Dortmund, Liverpool, Manchester City and Juventus are interested in the three-time Germany international.

- Arsenal look set to strengthen ahead of next season. The Sun reports they are close to finalising a deal for 18-year-old Sporting CP forward Tiago Tomas for £20m (€22.8m).

- On loan at Real Betis from Barcelona, Emerson may not return to Camp Nou. CalcioMercato reports Milan are considering a move for the right-back.

- Former Milan and Chelsea forward Alexandre Pato will join Orlando City on a one-year deal, according to Fabrizio Romano and The Mane Land. Pato has been without a club since leaving Sao Paulo in August last year.

Chelsea are chasing defenders and Niklas Sule is reportedly a target, with David Alaba seemingly set for Real Madrid.

Premier League outfit Chelsea have been linked with defenders, particularly since Thomas Tuchel replaced Frank Lampard at the helm.

They have three at the top of their list.

TOP STORY – CHELSEA EYE SULE

Bayern Munich defender Sule is on Chelsea's shopping list, according to Sport Bild.

The report says Sule's Bayern team-mate Alaba , who is out of contract at the end of the season, and RB Leipzig defender Dayot Upamecano are also among their targets.

Chelsea have kept back-to-back clean sheets since Tuchel took over last month.

ROUND-UP

- Alaba seems set to head elsewhere. Marca reports Real Madrid have a four-year agreement in place with Alaba, who has passed his medical.

- Borussia Dortmund seem to be preparing for Jadon Sancho's exit. Sport Bild reports PSV attacker Donyell Malen and Lyon star Memphis Depay, who is also apparently wanted by Barcelona, are targets for Dortmund with Sancho likely to leave at season's end.

- With Andre Villas-Boas having left his post, Marseille are looking for a new coach. Sky Sport reports former Chelsea and Juventus boss Maurizio Sarri has turned down an approach from the Ligue 1 side.

- John Terry is on the list of candidates to become the next Bournemouth manager, according to the Daily Mail. The Championship side sacked Jason Tindall and are said to be looking at the Aston Villa assistant.

- Martin Braithwaite could have left Barcelona. Sport reports the forward turned down a loan move to West Brom during the previous transfer window.

Achraf Hakimi only moved to Inter from Real Madrid at the start of the 2020-21 season.

But the future of the Morocco international is already making headlines.

Will Hakimi still be an Inter player at the end of the campaign?

TOP STORY – HAKIMI WANTED IN ENGLAND

Manchester City are interested in signing Inter star Achraf Hakimi, according to Calciomercato.

Hakimi has established himself as a key player for Antonio Conte's Inter after arriving from Real Madrid.

But Inter – in the spotlight amid reported financial difficulties caused by the coronavirus pandemic – are facing a battle to keep Hakimi, with Chelsea and Arsenal also chasing the Morocco international.

ROUND-UP

- Calciomercato says Napoli want to bring back former head coach Maurizio Sarri. Gennaro Gattuso is under pressure and Sky Sport Italia claims the two parties will part in June. Sarri left Napoli for Chelsea in 2018. Former boss Rafael Benitez has also been linked.

- Lionel Messi could help bitter rivals Madrid. According to El Chiringuito, Messi's proposed switch from Barcelona to Paris Saint-Germain could aid Madrid in their quest to prise Kylian Mbappe to the Santiago Bernabeu. Mbappe has also been linked to Liverpool.

- Fabrizio Romano says Liverpool, City, Chelsea, Madrid, Barcelona and Juventus are interested in Erling Haaland, but Borussia Dortmund have no intention of losing both the Norwegian and Manchester United target Jadon Sancho at the end of the season.

Kylian Mbappe's future continues to dominate headlines.

For so long, Real Madrid have been favourites to prise Mbappe to the Santiago Bernabeu.

But Premier League champions Liverpool are believed to be stepping up their pursuit.

TOP STORY – LIVERPOOL FRONTRUNNERS FOR MBAPPE

Liverpool are ahead of Real Madrid in the race to sign Paris Saint-Germain star Kylian Mbappe , according to Canal+ show Late Football Club.

Mbappe has been tipped to leave Ligue 1 champions PSG for LaLiga holders Madrid at the end of the season.

But Liverpool are reportedly the frontrunners to prise the France World Cup winner to Anfield amid doubts over Mohamed Salah 's future.

ROUND-UP

- Marca says Madrid are preparing for the departure of Sergio Ramos as their star captain nears an exit. The soon-to-be free agent has been linked with the likes of PSG , Juventus , Manchester United and Manchester City .

- Will Roma striker Edin Dzeko and Inter's Alexis Sanchez swap clubs? Sky Sport Italia reports an exchange deal could be set to collapse. City reportedly turned down a chance to re-sign Dzeko, who has a fractured relationship with Roma head coach Paulo Fonseca.

-  Milan are continuing to target Palmeiras and Uruguayan defender Matias Vina , says Calciomercato.

- Cadena Cope reports PSG want to sign Barcelona defender Emerson , who is on loan at Real Betis.

- Sport Bild journalist Christian Falk says United are interested in RB Leipzig defender Dayot Upamecano , but Bayern Munich lead the race to secure his services at season's end. Upamecano has also been linked to the likes of Chelsea and Liverpool .

- Falk also confirmed that Leipzig defender Ibrahima Konate has a release clause in excess of €40million (£35m) amid interest from United , Liverpool and Tottenham .

-  United are eyeing Barca's Ousmane Dembele if Borussia Dortmund star Jadon Sancho does not arrive ahead of the 2021-22 campaign, according to Falk.

Real Madrid star Sergio Ramos' future appears no closer to being sorted.

Ramos, 34, is out of contract at the end of the season and reportedly turned down a one-year deal from Madrid.

And the Spain international's future remains uncertain.

TOP STORY – RAMOS, REAL MADRID NEGOTIATIONS AT A STANDSTILL

Negotiations between Real Madrid and Sergio Ramos are at a standstill, according to Le 10 Sport.

Amid the uncertainty over his future, Ramos has been linked with numerous European giants.

But Telefoot reported there had been no contact between Ramos and Paris Saint-Germain.

ROUND-UP

- Starting to find form again for Borussia Dortmund, Jadon Sancho is set to be the subject of transfer speculation ahead of 2021-22. But Sky Sports reports talks about a move for the reported Manchester United target are unlikely in January, with an off-season switch possible.

- PSG seem keen to land Dele Alli in January. Fabrizio Romano claims the midfielder is pushing to join the Ligue 1 giants on loan and Mauricio Pochettino's PSG will not give up on a deal.

- Milan appear set to add depth to their squad. The Serie A leaders have agreed a deal with former Juventus striker Mario Mandzukic, according to CalcioMercato.

- Staying at Milan and they are also reportedly set to land Fikayo Tomori from Chelsea. Romano says Tomori is set to join on loan with an option to buy for €30million (£26.7m).

Where will Erling Haaland be playing in 2021-22?

The Borussia Dortmund forward has a long list of admirers, particularly in England.

Both Manchester clubs want Haaland, though City fancy their chances.

TOP STORY – CITY BELIEVE THEY HOLD HAALAND EDGE OVER UTD

Manchester City are hoping to use their Jadon Sancho sell-on clause to beat neighbours Manchester United to the signing of Borussia Dortmund star Erling Haaland, according to The Sun.

Haaland is a player in demand, linked to the likes of City, United, Real Madrid, Barcelona, Juventus and Liverpool following his exploits for Dortmund.

City have a 15 per cent sell-on clause following Sancho's move to Dortmund in 2017 and they believe it could help in their Haaland pursuit, with the Premier League giants open to waiving or renegotiating the clause.

Sancho was tipped to join United ahead of the 2020-21 season.

ROUND-UP

- French journalist Julien Laurens doubts Paris Saint-Germain will be able to afford Barcelona superstar Lionel Messi. The six-time Ballon d'Or winner has been linked to PSG, City and Inter but Laurens feels the Ligue 1 champions will not be able to financially accommodate Messi, Neymar and Kylian Mbappe.

- Atletico Madrid are poised to prise Moussa Dembele from Lyon, reports Fabrizio Romano. After Diego Costa's exit, Atletico are set to complete a loan deal with the option to buy.

- Le10Sport claims Manchester United are set to rival PSG for the signing of Brest midfielder Romain Faivre.

- The Telegraph says Napoli are keen on signing Arsenal full-back Kieran Tierney. The Serie A side were keen on the Scotland international before he swapped Celtic for Arsenal in 2019.

Jadon Sancho was once top of Manchester United 's wish list but now Ole Gunnar Solskjaer wants to move for the Borussia Dortmund star's teammate  Erling Haaland .

Solskjaer had solidified his position at United heading into the January window following a 10-match unbeaten run and the Norwegian manager is determined to recruit his countryman.

After tracking ex-Manchester City youth product Sancho before the season, United are ready to switch their attention to Haaland, with reports suggesting he has a £70million release clause.

TOP STORY – UNITED TO SWITCH ATTENTION TO HAALAND AND CASH IN ON POGBA

The Mirror report Solskjaer is so keen on Haaland, he flew to Salzburg and attempted to hijak the goalscoring sensation’s move to Dortmund last January.

Real Madrid are reportedly close to agreeing a deal with David Alaba, while Manchester United are expecting the asking price for Jadon Sancho to drop.

Alaba, 28, is set to leave Bayern Munich with his contract expiring at the end of the season.

The defender is free to speak to other clubs, and Madrid are making their move.

TOP STORY – MADRID CLOSE TO ALABA SIGNING

Real Madrid are close to landing Bayern Munich defender Alaba on a four-year deal, according to Marca.

Alaba is likely to have offers from multiple clubs after establishing himself as one of Europe's leading defenders.

The Austria international has won nine Bundesliga titles and two Champions Leagues among numerous other trophies with Bayern.

ROUND-UP

- With Jadon Sancho yet to hit top form for Borussia Dortmund this season, Manchester United may be able to land the attacker later this year. 90min reports United believe they can land Sancho for less than £100million (€112.7m) after not meeting Dortmund's valuation of £107m (€120m) in the close season.

- Lionel Messi's future remains a major talking point. Sport reports the Barcelona star – who is out of contract at the end of the campaign – will wait until the end of the season to decide between the LaLiga giants, Manchester City, Paris Saint-Germain and MLS.

- Real Madrid are apparently eyeing a replacement for Marcelo. AS reports the LaLiga giants are tracking Sporting CP left-back Nuno Mendes, who is also linked to Liverpool, Manchester United, Juventus and PSG.

- Liverpool are also linked with centre-backs after long-term injuries to Virgil van Dijk and Joe Gomez, while potential exits have been mentioned. However, the Liverpool Echo reports the Premier League giants are not expecting any senior departures in January, which would mean Xherdan Shaqiri and Divock Origi remain despite speculation over their futures.