Arsenal FC news: Arsene Wenger reveals Laurent Koscielny in battle to be fit for Tottenham derby clash

Arsene Wenger says defender Laurent Koscielny is "60/40" to play in Sunday's huge north London derby against Tottenham.

The 31-year-old centre-back injured his knee in the closing stages of Arsenal's 1-0 win over Leicester City on Wednesday.

Speaking ahead of Sunday's clash, Wenger revealed his only injury concerns were to do with the fitness of his first-choice centre-back.

"The uncertainty we have is about Koscielny," Wenger said.

"The news yesterday was positive."

The Gunners boss also added that Shkodran Mustafi "is two weeks away" from returning to first-team action.