Arsenal will face Bayern Munich on Wednesday and Costa Rica international Joel Campblel is expected to get his first start in the Champions League as many key players have been down due to injury woes.
Gabriel has been ruled out of tonigh’t match after picking up a groin problem.
Arsenal will have to do with Frenchman Debuchy in his place and the defender is yet to feature for the Gunner since spring.
Arsenal will be without Jack Wilshere, Danny Welbeck, Tomas Rosicky, Mike Arteta, Theo Walcott and chamberlain and David Osipna as they are all out due to different injury problems
Pep Guardiola will line-up his best squad to face the Gunners to avoid what happened at the Emirates where the Gunners stole the show from the German Champion winning them 2-0.