So he put in 2 and 0 found their man
Telles put in 7 and 0 found their man despite some of them being decent balls
He tended to play the ball back to Fernandes, who is a better crosser than most fullbacks and its also something City do we De Bruyne, their RB passing back to DB to cross. Fernandes tried 3 and 1 found a United teammate
So that begs the question, do you really want AWB or Walker crossing when they can pass back to Fernandes or De Bruyne who cross better than 95% of fullbacks? If you do then you really are confused about what you want
The issue with AWB is going forward though, he doesn't have the ability to dribble because every game he does he just runs it out of play and concedes a goal-kick the majority of the time.
When he does put a ball in, it's not a good delivery.
Passing back to Fernandes is good if he's in the right position, the issue is that it's easy to defend against AWB. You don't fear he will put in a cross so you can just wait for the pass back and defend against that. Fernandes when he did pick the ball would just have to pass it to the other side because there is 3-4 players in front of Fernandes.
All you need to do to AWB is show him the outside, he has zero confidence to drive down the channel and he has zero ability to cross a ball.
The issue is Cavani is in the middle and you need a player who can drive down the byline, United do not have that right now, so then Rashford and whoever else won't even get in the box because they know a cross isn't coming in.
If you know AWB is going to deliver a good ball, Fernandes, Cavani, Rashford would be in the box to attack it.
Pogba can't go forward or the team will be exposed, Fernandes has to sit back and wait for AWB to pass it back because he knows he wont run down the channel, Cavani will not even make a move in the box because he knows theres no cross coming and again United will just wait to go back to the left side because there's literally no threat.
Telles can deliver a good cross and it keeps the opposition guessing. For someone like Cavani, Rashford in the middle why bother getting in the middle if AWB is on the ball?
Look at the first half, Greenwood lofts a ball in from the right channel and Fernandes nearly scores.
The whole point is AWB needs to really build that side of his game, he hasn't developed in around a year now going forward.
United literally have no right side of the attack, and that's why there needs to be a world-class RW brought in, and AWB needs to improve the attacking side of his game (one touch passes, crossing and dribbling in general).
Defending AWB is probably the best defending RB in the game, no issues.