Bournemouth boss Eddie Howe has made just one alteration to the team that featured in their last outing, with Andrew Surman making way for Ryan Fraser.
Arsene Wenger has decided to make three changes to the Arsenal side that started the 4-0 defeat away to Liverpool, with Shkodran Mustafi, Sead Kolasinac and Alexandre Lacazette coming into the starting line-up to replace Rob Holding, Alex Oxlade-Chamberlain and Alexis Sanchez,
Bournemouth substitutes: Boruc, Francis, Cook, Surman, Pugh, Ibe, Mousset.
Bournemouth XI (3-4-3): Begovic; Cook, Ake, Mings; Smith, Gosling, Arter, Daniels; King, Defoe, Fraser.
Arsenal substitutes: Opsina, Mertesacker, Coquelin, Iwobi, Walcott, Sanchez, Giroud.
Arsenal XI (3-4-2-1): Cech; Mustafi, Koscielny, Monreal; Bellerin, Ramsey, Xhaka, Kolasinac; Ozil, Welbeck; Lacazette.