Arsenal manager Mikel Arteta has admitted there are significant concerns about Gabriel Jesus after the forward was stretchered off during Sunday's FA Cup tie against Manchester United.

Mikel Arteta has spoken about the importance of “adapting” in a “difficult” January window after Arsenal lost Gabriel Jesus to an anterior cruciate ligament (ACL) injury this week. The 27-year-old Brazil forward suffered the injury to his left knee in Arsenal’s FA Cup exit to Manchester United,

Gabriel Jesus' knee injury is “not looking good,” Arsenal manager Mikel Arteta said Tuesday. The Brazil striker was taken off after 40 minutes in Arsenal's FA Cup loss to Manchester United on Sunday.

Mikel Arteta says the “necessity” for Arsenal to add to their squad has ramped up after injuries to Bukayo Saka and Gabriel Jesus. Saka tore his hamstring in December and will be out of action until at least March, while Jesus is set for a long spell on the sidelines after injuring his knee earlier this month.

Sources have told ESPN that Arsenal fear striker Gabriel Jesus will miss the rest of the season amid reports he has ruptured his ACL.

Mikel Arteta has confirmed Arsenal are looking to sign a new striker in the remaining two weeks of the January transfer window. The Gunners are light on numbers in attack after a number of serious injuries.

Arsenal striker Gabriel Jesus has suffered a suspected anterior cruciate ligament injury with Mikel Arteta admitting he is “very worried” for the Brazilian. Jesus was stretchered off during Arsenal’s FA Cup defeat to Manchester United on Sunday and is set to see a specialist to determine the full extent of the injury.

Mikel Arteta confirms Arsenal 'actively looking' to sign a new forward after Gabriel Jesus injury blow - Arteta says Gunners would be ‘naive’ if they were not seeking transfer reinforcements

Mikel Arteta admits Gabriel Jesus’ injury increases the need for Arsenal to make signings this month. The forward will be out for the season after suffering an ACL injury in Arsenal’s FA Cup exit to Manchester United on Sunday. Jesus has been one of the Gunners’ most prolific players in recent weeks, with six goals in the last seven games.

Arteta was not about to speculate on fears ... More on this one below from David and Simon. Gabriel Jesus is set for a long spell out after a suspected ACL rupture. Further specialist reviews ...

Mikel Arteta has said that the injury that caused Gabriel Jesus to depart Arsenal's FA Cup defeat against Man United on a stretcher is "not looking good."

Arsenal were dealt a hammer blow after Gabriel Jesus was carried off on a stretcher in the first half of their FA Cup match against Manchester United on Sunday.Jesus fell to the ground and appeared to clutch his knee when trying to tackle United captain Bruno Fernandes at the Emirates Stadium.