Theo Walcott could be in his final season at Arsenal.
The Daily Mail says Arsene Wenger is running out of patience with Walcott and could sell the England forward in a summer clear-out.
Arsenal's humiliating 4-0 defeat by AC Milan on Wednesday night will have far-reaching consequences as the Gunners manager prepares to wield the axe, with Walcott the highest-profile player on his radar.
Chelsea made enquiries after Walcott last January.