Mesut Ozil is available for Arsenal in the north London derby clash with Tottenham.
Ozil has yet to feature this season due to safety concerns and then illness, but he has trained all week.
Tottenham are without record signing Tanguy Ndombele due to a thigh issue.
Ryan Sessegnon is nearing a return from a hamstring injury but is still waiting for his first Spurs appearance.
Arsenal provisional squad: Leno, Martinez, Maitland-Niles, Mustafi, Luiz, Papastathopoulos, Chambers, Monreal, Kolasinac, Xhaka, Guendouzi, Torreira, Elneny, Willock, Ceballos, Mkhitaryan, Pepe, Nelson, Ozil, Aubameyang, Lacazette, Martinelli.
Tottenham provisional squad: Lloris, Gazzaniga, Aurier, Dier, Alderwerield, Vertonghen, Sanchez, Rose, Winks, Sissoko, Wanyama, Lo Celso, Eriksen, Skipp, Son, Alli, Lamela, Moura, Parrott.