Alex Iwobi, Henrikh Mkhitaryan and Germany star Ozil start will support Welbeck in attack, who also features in his preferred position as a central striker. Arsenal are without new signing Pierre-Emerick Aubameyang who is cup-tied while fellow forward Alexandre Lacazette has been ruled out for up to six weeks after undergoing surgery on his knee.
Arsenal: Ospina; Bellerin, Chambers, Mustafi, Monreal; Elneny, Maitland-Niles; Iwobi, Ozil, Mkhitaryan; Welbeck.
Subs: Macey, Holding, Kolasinac, Xhaka, Willock, Nelson, Nketiah
