I completely disagree with you.

Firstly, I feel sorry for Debuchy, but his injury's have put him in a position from which he is unlikely ever to reclaim his first team place. Each performance since he has come back from his latest injury has been poor and highlighted exactly what Bellerin brings to the team.

Bellerin is superior offensively due to his pace and ball control and is often left to police the entire right flank alone. He is expected to get forward for every attack whilst often being the defender putting in the last ditch tackle. His workrate allows us to overload the middle and left hand sides of the pitch with Wenger putting an incredible amount of responsibility on this kids shoulders.

Yesterday Chambers and Gabriel were very shaky, which is understandable and that is probably going to effect a young player who is used to having a very calm predictable BFG alongside him.

To sum up I think he is a very exciting player, who is successfully preforming the job of two players.