Ole has chosen not to rotate, he clearly knows in his man management capacity that Rashford, Bruno and Maguire don't like being dropped, hence he keeps playing them a ridiculous amount of the time, it's not like he hasn't had plenty of chances to rotate this season, he just chose not to. City built their way up to being able to have the bench they have, the winning had already begun before they really stacked their bench, Liverpool have won a PL and CL in the last few years and their bench isn't any better than ours. Sancho is going to cost at least £70M minimum, you don't rotate outlay like that.