It is damning for Ronaldo, explanatory for Maguire.
Maguire was one of the league’s best defenders in 20/21. Ronaldo comes in, and the league No 2 strengthened with Sancho, Varane and himself soon collapses, and Maguire turns into a shadow of himself. What is the factor? A player who makes a clique go the boss to attack teammates behind their back. Another player who is undermined and backstabbed by the worlds greatest player. Who is this more damning for?
There have quite clearly been some sort of split in the team last aeason, and numerous times Ronaldo + various players and Maguire + English players have been pointed out. Eric ten Hag reportedly struggled with cliiques at BM II when they won the reserves league.
What impresses me about Ten Hag now, is that he seems to have learned from this. He takes the central players involved in a split, gives them a fair chance so noone in the cliques can complain, then puts them on the bench immediately at the right moment after a loss, and the team is rewarded by a win, rendering any rivalry absurd and bonding the team again.