Ozil has been ruled out for up to 12 weeks with a knee injury.
It does not look good for Mathieu Debuchy's ankle injury picked up in Arsenal's 2-2 draw with Manchester City.
Mathieu Debuchy looks like facing a long spell out of action with injury.
The winger has been battling a knee injury.
After a long spell on the sidelines, Jose Enrique is close to reaching full fitness again.
Kieran Gibbs is back in action - but it may be too soon for a comeback against West Brom.
Daniel Sturridge has shared an ominous Instagram message as we await news of his hamstring injury.
Tomas Rosicky has suggested he is fit for tomorrow despite needing a test on his Instagram account.
Manchester City fans should not expect to see Sergio Aguero out of action for too long.
Arsenal star Mesut Ozil has a hamstring strain - but he is working on recovering 'as soon as possible'