Arsene Wenger believes Granit Xhaka is 'intelligent enough' to solve his disciplinary issues.
The Arsenal midfielder was sent off for the eighth time in two and a half years when he cynically wiped out Modou Barrow against Swansea on Saturday.
Only one of those dismissals has followed Xhaka's £34million move from Borussia Monchengladbach, with Wenger saying: 'We are not responsible for the red cards he got somewhere else.
'He made a foul against Swansea which might have got him a yellow or a red card.