Leno
Mustafi - Mavro - Papa - Monreal
Torreira - Guendouzi
Auba - Özil - Iwobi
Lacazette
Subs: Cech - Koscielny - Lich - Kolasinac - Xhaka - Ramsey - Suarez
Lichsteiner had a better game last midweek, but he won't keep up with the pace of the PL. Niles and Kolasinac are defensive liabilities. So I'd play Mustafi and Monreal as FB.
No need to risk Koscielny as I would want to see more of Mavropanos.