Ronald Koeman has reportedly warned Wayne Rooney that he will not tolerate any bad behaviour at Everton once he completes his likely move from Manchester United.
The 31-year-old is still to agree personal terms with the Toffees - the final sticking point before he can finalise a return to his boyhood club.
It is claimed by The Mirror that Koeman met with Rooney earlier this week and outlined his vision, making clear to the incoming striker that all players must abide by a strict disciplinary code.
Rooney has been caught up in a number of booze-related antics in recent years, including last November when pictured gatecrashing a wedding while given a night off during England duty.
More recently, the Red Devils' skipper was spotted in a casino allegedly gambling £500,000 during a late-night visit.
Everton have sanctioned Romelu Lukaku's move in the opposite direction, meanwhile, with that transfer thought to be around 48 hours from completion.