Arsene Wenger has made two changes to his starting XI for the Champions League game against Borussia Dortmund.
Tomas Rosicky replaces Santi Cazorla, while Aaron Ramsey comes in for Mathieu Flamini - who went off against Norwich on Saturday after suffering a head injury.
Elsewhere, Serge Gnabry is named on the bench for the game against last season's Champions League finalists.
Team in full: Szczesny, Sagna, Mertesacker, Koscielny, Gibbs, Ramsey, Arteta, Wilshere, Ozil, Rosicky, Giroud.
Subs: Fabianski, Vermaelen, Monreal, Cazorla, Bendtner, Jenkisnon, Gnabry.