In terms of position nothing's really changed: CB, CM, RW, ST.
yeah, I agree. Here's basically who I think Mourinho may be interested in to suit his approach of football and what we currently lack :
Valencia - Stones - Smalling - Shaw + Marquinhos (able to play CB and RB - to replace Darmian)
Schneiderlin - Kante
Mane - Rooney - Martial
I think he will keep Fellaini too. "Mane" I am not sure is the right name, but it's the very profile Mourinho is going to bring in : full of pace, power, aggressivity. I've read somewhere that Mou wanted to bring Willian in, he too would be an excellent fit for Mou's approach imo. But the very best fit remains Griezmann, who we probably won't get.