They can be Jekyll and Hyde. It all depends on how self motivated the players are, because that manager they have now won’t be motivating them.
Son is not only a wonderful player with everything in his game, his attitude is first class. He doesn’t need a manager, which is just as well.
I disagree with everything you say about Son. He is a scumbag whose bad attitude caused Gomes leg break. He has the most punchable face in the sporting world