Alexandre Lacazette's future has been plunged into more uncertainty as he faces being disciplined by Arsenal after being caught inhaling from a balloon for the second time in 18 months.
Images of the France forward appearing to inhale a gas substance on social media emerged in the Daily Star on Sunday leaving the forward in hot water with Gunners officials.
Arsenal insist the matter will be dealt with internally but are taking the matter seriously, with the club certain to open disciplinary procedures.
At the very least Lacazette will be formally warned of his responsibilities by manager Mikel Arteta and club representatives this week.