Arsene Wenger has made three changes to the side that lost 2-1 at Tottenham Hotspur on Saturday.
Alexis Sanchez returns from injury to replace Olivier Giroud up front while Tomas Rosicky partners Francis Coquelin in midfield.
Theo Walcott also comes back into the team at the expense of Danny Welbeck, who starts the game on the bench.
Team: Ospina, Bellerin, Mertesacker, Koscielny, Monreal, Coquelin, Rosicky, Walcott, Cazorla, Ozil, Alexis
Subs: Szczesny, Gibbs, Gabriel, Flamini, Ramsey, Welbeck, Giroud
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