OK I’m bored at work, but if you average out the top 6’s keepers by shots faced / goals conceded you get:
Man City concede 1 fewer
Man Utd concede 15 more
Chelsea concede 5 more
Liverpool concede 10 fewer
Arsenal concede 6 fewer
Pragmatic approach: draw 3, get 3 points, your title rivals get 3 points.
Positive approach: win one, get turned over twice, get 3 points, your title rivals get 6 points.
Mourinho is all about win the home games, don't lose the aways.