Arsene Wenger has made one change to the side that beat West Bromwich Albion 1-0 on Saturday.
Alex Oxlade-Chamberlain replaces Olivier Giroud in the starting lineup.
Elsewhere Nacho Monreal recovers from a knock to retain his place and so does Kieran Gibbs, who takes up his place on the bench.
Full team: Martinez, Chambers, Mertesacker, Koscielny, Monreal, Flamini, Ramsey, Cazorla, Oxlade-Chamberlain, Alexis, Welbeck
Subs: Macey, Gibbs, Bellerin, Rosicky, Podolski, Sanogo, Giroud
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