Arsene Wenger has made one change to the side that drew 3-3 with Anderlecht.
Mathieu Flamini comes in for Mikel Arteta, who misses out with a hamstring injury.
Elsewhere, Aaron Ramsey starts for the second time this week and Per Mertesacker makes his 100th Premier League appearance.
Full team to play Swansea: Szczesny, Chambers, Mertesacker, Monreal, Gibbs, Flamini, Oxlade-Chamberlain, Ramsey, Alexis, Cazorla, Welbeck
Substitutes: Martinez, Bellerin, Rosicky, Wilshere, Podolski, Walcott, Sanogo
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