Actually, Man United still has a lot of young players with potential, it's just Erik Ten Hag's job to be able to cultivate these players well, but I think he can bring better even though there is always criticism.
About Greenwood what is Erik Ten Hag's decision? The news is that he is also feuding with the coach.
Moreover, he didn't need to be too stubborn. Because of that, he was left behind by a pretty good player like Sancho. He had to dare to make a new decision. He should have learned from last season, so that the mistake is not repeated for next season.
There isn't much new news circulating about Greenwood, but I've seen rumours on social media that Juventus are interested in him. Man United want to exchange for Samuel Iling-Junior.