Arsene does know. When someone asked him last week if he was worried about the defence, he said he wasnt. In fact he said we dont need to worry about the defence at all as we have the best defensive record in the league. Well Mr Fuckwit Shit Massively- Overpaid Arrogant Manager, we dont have the best defence in the league anymore so fuck off and let Bould teach the team how to defend. Oh and by the way I have now heard from two people in the know that Wenger and Bould dont get on well as Wenger refuses to let Bould teach them anything. And the sources are good ones