Having rewatched the second half (don't ask why) I don't get the stick he is getting... obviously if you analyse him against his price tag.. he will always underwhelm, bottom line is no full back should be that much.
Anyway as to his performance, much more positive than his first game.. he looked more direct with the ball, had an urgency about him.. definitely the coaches have had a word and he got past some Roma players with some neat touches, good pace. He always looks solid defensively which is another plus.
Alot of growth in this player, he has alot of potential in my opinion. He should be judged at 23/24, because he is a mere baby and in terms of his attacking game.. there is so much to teach him but alot of good material to work with.. quality left foot, fantastic first touch, ability to glide past players (trust me he has it, just needs confidence and pressure from the gaffer to keep driving at players) and very composed passer in the final third and out of defence. If you ally that to his natural ability to read the game in a defensive sense and his recovery pace, he is a solid player for the future. He also has the ability to take set pieces which once he becomes a fixture in the team in the coming years will become more evident.