Szczesny
Sagna
Mertesacker
Koscielny
Vermaelen
Song
Arteta
Rosicky
Walcott
RVP
Oxlade-Chamberlain
Vermaelen's been dodgy recently, so I wouldn't mind if Coquelin played at left-back. Bolton will GHEL it up, so having the control of Arteta and Rosicky would be a better option than a risky Ramsey.
Come on Arsenal.