By ESPNSTAR.com staff
Diaby recently returned from spending most of last season out injured and was instrumental for the Gunners when they defeated Liverpool at Anfield two weeks ago.
However, an injury on international duty with France in their World Cup qualifying match against Finland last week raised concerns of another long stint on the sidelines.
France boss Didier Deschamps confirmed the setback earlier in the week, telling Eurosport: "Diaby took a bad shot and he has muscular discomfort. He is not free in his movements."
Wenger played down the seriousness of the injury, claiming that Diaby may even make the squad for their match against Southampton this weekend.
"[The injury] doesn't seem serious to me at all. He has a small chance of playing on Saturday," he told TFI.