Portsmouth assistant boss Tony Adams says Arsenal manager Arsene Wenger gaffed when he agreed to sell Lassana Diarra to the Blues.

"I think he's made a mistake, it must be said, but then you don't get everything right in this game," former Gunners captain Adams said. "I don't think Arsene anticipated how well [Mathieu] Flamini would do - he's been an unbelievable player. Lassie wanted to play, he's too good to be on the bench. Their loss is our gain. Arsene doesn't make many mistakes, that's why he's still in a job - until I'm ready!"