How many players needed

An unlimited amount of testicles to distribute throughout the squad as he sees fit.

Apparently, Mourinho leaves clubs in utter turmoil when he leaves and yet here we are after a year of Moyes, two of LvG and £100s of millions wasted and we need a complete revamp. Not sure what the difference will be then

certainly need 2 or 3, plus a new carrick.

Focusing on the XI for now,

2 x centre back

2 x centre midfielders to join Rooney in a 3 (Mourinho will try to make Rooney work for at least 1 yr)

striker

pretty much a whole new spine

The very first thing Mourinho will have to decide is where he's going to play Rooney as we know he has to be played somewhere
I think one of things Mourinho will be indebted to Louis for is getting into Rooney's head that a deeper midfield role is what's best for him and the team now

I suspect his main targets will be a centre back, a creative midfielder, a centre forward and a wide right forward player
Those will be the priority but I think he will also want a right back and a holding midfielder if he doesn't fancy Schneiderlin or Schweinsteiger for position with Carrick leaving

two big signings and we'll win the league next season. CB and CM and we'll be fine. I bet the players don't even want to go on holiday.