The Welshman, who is heading to Juventus on a free transfer this summer, withdrew from the Stadio San Paolo pitch on 34 minutes with what appears to be a hamstring injury.
It’s not clear at this stage how long Ramsey, who was replaced by Henrikh Mkhitaryan, will be out for but Gooners will be hoping the 28-year-old’s career at the club has not come to such an abrupt end.
Ramsey has been in brilliant form this season with many pundits left wondering why the club have allowed him to leave so easily including talkSPORT’s Adrian Durham.
However, Unai Emery’s men didn’t let Ramsey’s injury put them off from the task in hand as they secured a 1-0 victory at the Stadio San Paolo, going through 3-0 on aggregate.