Thank god Sancho didn't end up at United. It would have been such a waste of talent. No serious player should be going anywhere near that club.
The fact that Sancho has seen Paul Pogba's monster talent wither and die because he went to a club with no ambition, no players near his level since the day he walked through the door, no real pressure to perform and win (Ozil and Arsenal are an example of this too), and still wanted to go there, probably does not bode well for his future. I think he's cocky and petty enough to want to stick it to Pep and City, and that was a factor, but still, what was he thinking? At least he hasn't pushed for the move publicly. But he's clearly not the sharpest tool in the box to want to entrust a single day of his career to a manager like Solskjaer and a guy like Ed Woodward running the club.