You could tell he wasn't match fit. There were a couple of times that he had the opportunity to really test his pace against the full back but chose not to.
The main one was when he was up against Daley Blind. I was dying for him to just kick it and run around him!
You were leading 2:1 and United was playing with long balls forward - it was in the last part of the match. That is not the time to do risky 1vs1s - if you are not sure you win them...