He got the dressing rooms complete and utter respect.
1) Because of the legend of a player he was in recent years, and pretty much all the current crop of players would have watched him play growing up and idolised him (especially Hazard)
2) He inherited a squad that didn't perform anywhere near as good as they could have in previous years, and he completely changed them
I think he would do well for us, at least in terms of changing up the way we do transfers (which is pointless now because of the ban but my point still stands)