Rosicky a doubt for Gunners

Arsenal midfielder Tomas Rosicky is rated as only 50/50 to face Chelsea on Sunday because of a hamstring problem.

Freddie Ljungberg (hamstring) has already been ruled out.

Captain Thierry Henry (groin and stomach), Robin van Persie (broken foot) and Theo Walcott (shoulder) are all sidelined.

Provisional squad: Lehmann, Eboue, Toure, Gallas, Clichy, Hleb, Fabregas, Gilberto, Diaby, Baptista, Adebayor, Almunia, Denilson, Senderos, Djourou, Hoyte, Aliadiere, Rosicky.