Arsenal's Gabriel Jesus, bottom right, reacts after injuring during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London, Sunday, Jan. 12 ...

(Reuters) -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.

Arsenal striker Gabriel Jesus has been carried off on a stretcher during the first half of the FA Cup match against Manchester United.

Gabriel Jesus was back to his best ... Max Mallow is an editor for Sports Illustrated Soccer. Somehow, he has just enough time every matchday to tweet when an Arsenal player scores a goal.

Gabriel Jesus suffered the knee injury during Arsenal's defeat to Manchester United in the FA Cup. Mike Egerton/PA Images via Getty Images Arsenal have confirmed that forward Gabriel Jesus ...

Manchester United in the FA Cup. / IMAGO/Sportsphoto Just when Gabriel Jesus was rediscovering his form for Arsenal, the Brazilian suffered a serious knee injury that will keep him sidelined for ...