Arsenal manager Mikel Arteta says he is concerned that Gabriel Jesus picked up a serious knee injury in the FA Cup tie against Manchester United.
The Brazilian was stretchered off before halftime after a collision with Bruno Fernades and Arteta suggested that the forward was in a lot of pain.
Jesus is expected to undergo scans to determine the extent of the injury but the initial prognosis is not promising.
Arteta also confirmed that it is the opposite knee to the one that he injured whilst playing at the 2022 World Cup.