Arsene Wenger has made three changes to the side that drew 0-0 against Sunderland on Wednesday.
Gabriel replaces Laurent Koscielny at centre back while Francis Coquelin comes back in to parter Santi Cazorla in midfield, at the expense of Aaron Ramsey.
Elsewhere, Theo Walcott replaces Olivier Giroud up front while Jack Wilshere makes his 100th Premier League appearance on the right-hand side.
Team: Ospina, Bellerin, Gabriel, Mertesacker, Gibbs, Coquelin, Cazorla, Wilshere, Ozil, Alexis, Walcott
Subs: Szczesny, Koscielny, Monreal, Flamini, Ramsey, Oxlade-Chamberlain, Giroud