I would have liked to see Herrera on for Mata as well, it would have added some more energy in midfield and let Fellaini go forward with less risk. In the end it worked out and I can see why he subbed on Wilson.
Positives: Januzaj, Smalling and Fellaini all played above expectations. DDG made important saves and RvP is slowly regaining form. Blind, Rojo, Rafa and Shaw were all solid apart from a few mistakes.
Negatives: Mata didn't exactly shine, granted he didn't have the best of working conditions. Di Maria was effectively neutralized by the chelsea defense.