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.

Just as Gabriel Jesus was rounding back into form, the Arsenal striker has suffered another significant setback in his difficult Arsenal career as he will miss significant time with an ACL injury.

Arsenal forward Gabriel Jesus will have an operation on his left knee after sustaining an anterior cruciate ligament injury. Jesus, 27, was taken off on a stretcher during Sunday's FA Cup third round defeat by Manchester United at Emirates Stadium. The Brazilian has made 27 appearances across all competitions this season, scoring seven goals.

Arsenal striker Gabriel Jesus will undergo knee surgery after injuring the anterior cruciate ligament (ACL) in his left knee. Jesus picked up the injury last weekend during Arsenal’s defeat to Manchester United in the third round of the FA Cup.

Arsenal's Brazilian forward Gabriel Jesus is set for a lengthy spell on the sidelines after suffering an anterior cruciate ligament (ACL) injury, the Premier League club said on Tuesday. Jesus, 27, left the pitch on a stretcher before the end of the first half in Arsenal's FA Cup tie with Manchester United on Sunday,