The expensive duo were on the bench for the 4-0 midweek FA Cup win against Hull. In addition Francis Coquelin, who was suspended for that game is also back.
Ospina, Chambers, Mertesacker, Gabriel, Gibbs, Coquelin, Elneny, Campbell, Ozil, Alexis, Giroud
SUBS: Macey, Bellerin, Monreal, Flamini, Iwobi, Walcott, Welbeck
Gomes; Nyom, Prödl, Cathcart, Ake; Watson, Behrami; Capoue, Deeney, Guedioura; Ighalo
SUBS: Pantilimon, Anya, Suarez, Abdi, Jurado, Amrabat, Oulare
Arsenal play Barcelona on Wednesday at the Camp Nou where they will attempt to overhaul a 2-0 first leg deficit, so is this team an admission that manager Arsene Wenger is not holding out hope of progressing in the Champions League?