Alexandre Lacazette returned to Arsenal training today.
The Mirror says Lacazette has handed Arsenal a major injury boost with the new season just over a week away.
Lacazette limped off early on during the Emirates Cup defeat to Lyon last week.
Unai Emery allayed fears over a serious problem but Lacazette was not part of the group that travelled to France to face Angers on Wednesday night.
But the Frenchman was back in training at London Colney on Thursday and could play some part against Barcelona on Sunday.
The Gunners take on Barca at the Nou Camp in their final pre-season friendly for the Joan Gamper Trophy.
