Arsenal might be the only club in the world with the easiest problem,
1) Great Coach (No doubt, "although very stubborn"
2) Great established Name (not like mancity or others we've not heard of)
3) Passionate fans (almost to the point of blindness)
4) Great revenue (from stadium, league and location London!)
and many more i can’t remember, but u get the point already, So what’s the problem?
The management has chosen not to make winning trophies a priority, and that singular act has seen arsenal fall, and it only gets worse off from here (sad to say)

Mr wenger

Lol at no.3,
assnal till i kpeme