Jamie Carragher: You can make an argument that Unai Emery is the third best manager in this Premier League. If you back over the last 12 months since he came in at Villa, if you are talking about Man Utd, Aston Villa are a better coached team than United. There is no doubt about that.
There are different spectrums tbh. Pep or Ancelloto might flop at something like Burnley job ie trying to survive relegation.