The Frenchman sustained an ankle injury in last weekend's victory over Aston Villa but was deemed fit enough to take part in Tuesday's home defeat to Wolves.
However, the injury has not improved and he is a doubt.
Arsene Wenger reaches 20 years as Arsenal manager on Friday and during that time he will not have enjoyed many
Jose Mourinho left Wayne Rooney out of the Manchester United starting line-up and got the performance he was looking for
Jose Mourinho says Wayne Rooney returned from England duty damaged by what the Manchester United manager believes was over-the-top criticism.
The Premier League season may still be young but it has already thrown up many questions for football fans to debate.
The latest gossip and rumours from the newspapers and online: Real Madrid's GARETH BALE has asked his agent to court
The latest gossip and rumours from the newspapers and online: Francesco Guidolin is fighting to save his job as