They are indeed and I think Matic has already announced that he is off, while none of them are world beaters they have all been squad players that will need to be replaced, I am making an assumption that DeBeek will come back into the fold to replace one of them but this still leave's at least 3 positions to fill. With everyone knowing they need to strengthen I hope clubs will rinse them. I am expecting others to leave as well over the coming weeks.
Pogba - Gone.
Mata - Gone.
Matic - Gone
Lingard - Gone.
Cavani - Going.
Greenwood - Going away.
Jones - Likely to go
Bailey - Likely to go.
This still leaves them with bang average and over rated players like Rashford, Lindelof, Slabhead, Fred, McTomminay,
A 37 year old Ronaldo, a 37 stone Luke Shaw, Dalot, Telles and Wan Bissaka.
Their rebuild is going to be huge and will cost them a fortune.