Nwaneri (strain) will be sidelined for multiple weeks due to a muscular injury, manager Mikel Arteta told media Monday. "Unfortunately he has picked up an injury and is going to be out for a few weeks. It's a muscular injury."

Havertz (illness) got the start during Tuesday's 2-0 loss to Newcastle United.

Sterling (knee) was an unused substitute during Tuesday's 2-0 loss to Newcastle United in the Carabao Cup.

Kai Havertz - Starts in cup

Raheem Sterling - Unused on bench

Havertz (illness) is questionable for Tuesday's Carabao Cup match against Newcastle, according to manager Mikel Arteta. "I hope so but I don't want to say yes because last time I said I thought he was going to be fit and he wasn't fit."

Kai Havertz - Questionable to face Magpies

Ethan Nwaneri - Will miss several weeks

Timber is once again an option after serving his one-match ban.