Giroud, Walcott and Campbell start up front, Ramsey, Özil and Flam through the middle, the usual back four.
Sanchez on the bench, which is looking strong for a change.
Come on Arsenal! 3 points to return to the top of the table.
Costa and Fabregas starts for them, Hazard on the bench. Great chance, kos and merts need to stay calm and deal with costa but they're a safe pair of hands and hopefully will keep their head.