Would agree Mata is gone along with Rojo and probably Blind. Schweini has an offer to go to PSG (let him). I would be fine losing Fellaini as well but think Valencia and Young offer depth in the squad though that may not matter to Jose.
Also heard that James Wilson is being sold along with Keane (Will?). I would hope the other youngsters are given a chance for depth, especially Tyler Blacket and the two you named.
Wish they had gone for Jose after Moyes, would've made a lot more sense than the LVG days other than being forced to play youngsters thanks to injuries and a lack of depth