If Jose Mourinho is to coach Arsenal, almost the entire players in Arsenal will be sent packing, because they will not be able to play his pattern of football, I don't think that Jose will be a good coach at Arsenal, Roma is a club that fits him, Arsenal will go from playing an attacking football to defending and boring football
Well, we won't know the style of play that would get arsenal to start winning trophies. If attacking style of play doesn't work, maybe defensive game play would.
With the current players at Arsenal, I don't see most of them being good in a defensive game, just only few of them can adapt to such pattern, if this current team try to play defensive game, perhaps they might not be able to be in top 10 in the league, I would prefer Ajax coach if possible, but I don't think that the board is ready to let go Arteta, they are so adamant in making a quick good decision, Abrahamovic would not have allowed Arteta to coach till end of the season