To ascend into a modern day Premier top 4 side the player would have to be truly outstanding, even Rashford promotion was a tad fortunate some may say desperate. They are one in a million especially as a top 4 side needs instant results with little leeway to nurture prospects with back to back important fixtures. A player would have to be of the standard of say Rooney to command a first choice position.
There are very few who have come through into the prem recently ( 5 years ) Kane,Rashford,....I,m struggling.
The lad on the review was spot on most of the players in these sides are the chorus line for the one or two stars it doesn't appear the Utd have those presently.