Surely the point has already been made by him being dropped from the side and then shipped out on loan? He clearly doesn't particularly care. I'm not sure how Utd offering him a reduced contract would negatively affect him in any way nor how it would send any sort of positive message to new arrivals. Surely, if anything, it would send a negative message? Imagine being another member of the squad and seeing Sancho massively underperform, have a fight with the coach, get bombed out and then shipped out on loan and see the club still offer him a new deal?
The only way Utd can send a proper message to the rest of the squad or new signings is to get rid. Because of the size of his contract that's not going to be easy to do though. As I mentioned yesterday, their best bet might be to just offer him to clubs for nothing in the hope that somebody offers Sancho a big enough deal that he'll walk away from the final year of his Utd contract.
The only way Utd can send a proper message to the rest of the squad or new signings is to get rid. Because of the size of his contract that's not going to be easy to do though. As I mentioned yesterday, their best bet might be to just offer him to clubs for nothing in the hope that somebody offers Sancho a big enough deal that he'll walk away from the final year of his Utd contract.