Robson made the claim in an interview with Suedeutsche Zeitung.
âHeâs untouchable, in complete control of the club and runs the club like a dictator. No one has the authority to fire him. He will go on and keep on overseeing a lack of success.â
Robson believes the Frenchman has split Arsenalâs fanbase.
He said: âWho is celebrating when they come fourth? Football is about winning things.
âFans want to experience triumphs. Wenger on the other hand gives them a kind of relegation battle in reverse.â