Arsenal vs Everton: Gunners suffer injury blow as defender limps off
The 30-year-old defender is one of their leaders at the back.
The 30-year-old defender is one of their leaders at the back.
Koscielny, who will turn 33 next month, has been missing in action since May with an Achilles rupture.
The sole good news is that Danny Welbeck and Nacho Monreal are back in full training.
Aaron Ramsey has a fighting chance to make Sunday's Carabao Cup final with Manchester City!
The high-profile forward is now expected to be out of action for a period of upto eight weeks!
Petr Cech is a major injury doubt, but Nacho Monreal is fit for selection!
Gabon striker Aubameyang has been sick after his inception with the London club on the deadline transfer day.