Arsenal legend George Graham has told Jack Wilshere to buck up his ideas.
The midfielder was snapped smoking this week.
"Arsene Wenger is the right man to deal with it. He wants a person to not only train well and eat well, but behave well," he told talkSPORT.
"After the bad publicity shots in the newspapers, somebody has got to have a word with him and I think Arsene Wenger will do.
"His career has not gone anywhere in the last 18 months. The papers now want any sort of publicity of players misbehaving and he has got to get his act together.
"Arsene Wenger has to have a word with Jack and tell him the responsibility he has now got. They were talking about him being a future Arsenal captain and a captain shouldn't be acting like that."
