Marcus Rashford is expected to miss several weeks with a back injury.

"I wouldn't expect him to be back in the next few weeks. We have a midseason break and I'm not sure you are going to see him before then, no," said Ole Gunnar Solskjaer.

Rashford suffered the injury against Wolverhampton.

Rashford, United's leading goalscoring on the season, has scored 14 goals in the league.

Luis Suarez could be out for 3 months after undergoing surgery on his knee.

Suarez decided to have surgery now in order to return by the end of the season.

Antoine Griezmann and Lionel Messi will replace Suarez's role, though Ousmane Dembele will be out until February with a groin injury.

Barca will look to the transfer market to upgrade the position. 

Christian Pulisic will be out several weeks due to a combination of tiredness and picking up a thigh injury in training.

"Before Christmas he did report a bit of tiredness so he came out of the team and I was worried about him picking up an injury. He was in pain when it happened. He's a good player that provides competition in wide areas and can make things happen. He was in good form for a period. He picked up an injury a day before the Forrest game. [An] injury in the abductor, a tendon injury. Nasty injury," said Lampard.

Lampard added that Chelsea are looking to sign a striker in the winter window.

"We created 53 chances in our past three league games and scored no goals. It's going to hurt you in the league. We get into the final third a lot but we are not converting chances. In terms of play, we're controlling big parts of games, but we're not taking our chances. We have to get things right and we work on that in training. We need to find that killer instinct."

Harry Kane has been ruled out until April with a hamstring injury.

Kane suffered the injury during a 1-0 loss at Southampton on New Year's Day.

Kane has 11 goals in the Premier League this season.

"Following ongoing assessment by our medical staff over the past week, we can confirm that Harry Kane will undergo surgery to repair a ruptured tendon in his left hamstring," Spurs said in a statement.

"The striker suffered the injury during our Premier League fixture against Southampton last week and specialists have advised surgery after further review of the injury.

"The decision to undergo surgery is not expected to impact the timeframe that the England captain will be sidelined, with the expectation that he will return to training in April."

Moussa Sissoko will be out until at least mid-April after undergoing knee surgery.

Sissoko suffered the injury during Tottenham's New Years Day loss versus Southampton.

Tottenham also lost Harry Kane during the match. Kane will be out until March after tearing his hamstring.

Harry Maguire is expected to miss time after tearing a muscle in his hip.

Maguire picked up the injury against Wolves at the weekend, and has already been ruled out for the next 2 matches.

United are already without Marcos Rojo and Axel Tuanzebe in defense. Eric Bailly has returned to training for the first time ine 5 months. 

Jose Mourinho said he was pessimistic over Harry Kane's injury prognosis.

Kane suffered a hamstring injury during Tottenham's 1-0 loss to Southampton.

"But if you ask me just my feeling, good news or bad news, I am more bad news than good news, what the player felt, Harry Kane leaving a match the way he did," said Mourinho.

Mourinho said he was calm about Tottenham's current situation, comparing himself to Jurgen Klopp when he first arrived at Liverpool.

"The end of this season is not the end of the world. Klopp arrived in October 2015, eight transfer windows, lots of players coming and going, and lots of time for him to get across his philosophy, training methods, his fingerprints.

DeAndre Yedlin will receive an x-ray for what is suspected to be a broken hand, according to Newcastle manager Steve Bruce.

"We need to get him X-rayed, maybe also a scan, but it's a mess," said Bruce.

Yedlin suffered the injury during Newcastle's 3-0 loss to Leicester City on New Year's Day. 

Paul Pogba could undergo foot surgery, keeping him out for 3-4 weeks.

Pogba missed Manchester United's 2-0 loss to Arsenal due to discomfort in his foot.

"We've had scans and it's nothing major, it's something that has to be sorted and dealt within a timeframe and he's been advised to do it as soon as possible, so he'll be out for three or four weeks," said Ole Gunnar Solskjaer.

With Scott McTominay also injured, Solskjaer added that United could reinforce the squad over the winter window.