Arsenal boss Unai Emery is facing greater doubts within the club over his methods.
The Daily Mail says Emery is facing difficulties in totally convincing his player of his methods.
Sources claim there is often confusion from members of the playing staff over Emery's instructions on a day-to-day basis at the training ground and during matches.
There is also a concern among the squad that his tactics have severely stifled a team that was once famed for its creativity.
Indeed, his complete marginalisation of Mesut Ozil has been privately questioned by a contingent of players who believe the German still has quality to offer in certain games.
It all leaves Emery facing a huge challenge to fully convince the Gunners hierarchy that he is the right man to lead the club beyond this season.
Emery's job is under no immediate threat - and it won't be while the Gunners remain in contention for a top four place.
But the Spaniard's position will come under significant threat if he fails to qualify for the Champions League next season.
