Arsenal vs Chelsea

English Premier League, Sunday 17h00

Chelsea's 4-1 win at Ashbuton Grove in May was the worst home defeat in the Premier League for Arsenal and also the last time Wenger had lost there. Didier Drogba scored 8 goals in 8 matches against Arsenal, while the Gunners managed to defeat Chelsea just twice in 14 competitive matches. 
Chelsea have got the meanest defence in the league, having conceded only 8 goals in 13 outings, while they haven't conceded in 7 of the last 8 matches in all competitions.
Arsenal have a lot of injuries to contend with:; the most important are Robin van Persie, Bendtner and Gibbs. Chelsea will miss Bosingwa for 3 months, other than that Frank Lampard will be back from injury.
I tip Chelsea to win, at 17/10.