Emmanuel Eboue knows Arsenal must keep Didier Drogba quiet for any chance of victory over Chelsea on Monday. Eboue revealed how he regularly grills Ivory Coast teammate Drogba about his fearsome strike rate against Arsene Wenger's side.

"I don't know why Drogba does so well against us," Eboue said. "Because every time we play against Chelsea and Didier scores I ask him why he always scores against us.

"All he says is 'Manu, I don't know why. I don't know what to say but I'm sorry!'

"We have to be focused against him because if we aren't against him he can score from any chance."