Arsenal are looking for their second away win in three days when we face bottom of the table West Brom at the Hawthorns today.
Here are the official line-ups.
West Brom: Foster, Gibbs, Robson-Kanu, Evans, Livermore, Phillips, Brunt, Barry, Rodriguez, Dawson, Hegazi
Subs: Myhill, Nom, McClean, Burke, Krychowiak, McAuley
Arsenal: Cech, Bellerin, Mustafi, Chambers, Koscielny, Kolasinac, Xhaka, Wilshere, , Alexis, Iwobi, Lacazette
Subs: Ospina, Mertesacker, Maitland-Niles, Coquelin, Elneny, Walcott, Welbeck