Arsenal lineup: Arsenal: Cech, Mustafi, Monreal, Kolasinac, Bellerin, Ramsey, Xhaka, Oxlade-Chamberlain, Ozil, Welbeck, Lacazette. Subs: Mertesacker, Giroud, Ospina, Walcott, Iwobi, Coquelin, Elneny.
Is Mertesacker not yet ready to play a full match? Why drop Holding entirely? And whither Chambers?!
