I thought he was a bit disappointing. Every time he received the ball he immediately ran inside and then 99% of the time played a simple pass backwards (I can only recall him once passing it forwards to Darmian who had made an overlap). Even when there were good options for him to either try and run forwards with the ball, or make a pass down the right channel, he immediately just did the same thing again. Also, isn't he meant to be very good with either foot? He never used his right.
He plays in a rush all the time, even when he doesn't need to be. He also has his head down too much.
Strangely, the only thing which I thought he did well at was tracking back and winning tackles.
It's clear he has some talent, but it looks like it will be a while before he'll be contributing too much in an attacking sense.