Just wondering what who you would put in arsenals starting 11 (and formation)(english premier league)

I would have Szczesny, Sagna, Mertesacker, Koscielny, Gibbs, Wilshere, Flamini, Ramsey, Ozil, Cazorla, Giroud In a 4-2-3-1 Formation When Walcott comes back I'd take out Flamini and put Ramsey into DM and put walcott on the wing