The Gunners are currently in third place in the Premier League with 58 points in 31 games. Arsene Wenger’s side are four points behind north London rivals Tottenham and 11 points behind leaders Leicester.
Arsenal do however have a game in hand and will be looking to keep their title hopes alive when they travel to the Boleyn Ground.
Ozil uploaded a picture of himself in training on social media.
West Ham are just two points off forth placed and have suffered just two defeats at home so far this season.
Ozi has a total of 19 assists in the Premier League this season – the highest in the league – and has created more chances than any other player (116).
The former Real Madrid man has two years remaining on his deal with Arsenal and has been in scintillating form of late.