^ Being at home, Mou will most likely let United play more aggressively. I hope we get to see the same squad he deployed vs Chelsea, or at least see Mata play the AM role again and Martial on the left (which he prolly will).

I heard reports that Sanchez didn't train today which means that he will not be featuring in the game tomorrow and he should be benched
until he gets his form back.
Hmm, one has to wonder, what form? Ever since he arrived at Man Utd he's been really poor, no impact whatsoever, I don't remember a top notch performance from him while in the club, it's pretty clear he's way past his prime and I doubt we'll see the Alexis Sanchez from Arsenal again.
Btw, I think Alexis not being in the main squad vs Juventus means that Mou no longer wants him in key matches. There are rumours about Alexis leaving Man Utd in the next transfer window, and tbh, it'll probably be a good move for both him (he needs to be in a lower tier club IMO) and the club (Rashford, Lingard, and Martial need more playtime).