This is going to come across pretty harsh considering the lad was only coming back from injury, but Fernando was to blame for almost all of our problems last night, including Willy(not completely free of culpability himself though).
Fernando was static for the first half and very sluggish. This took away the pass that Bravo has been making against every team so far, the quick middle to Fernandinho. Willy didnt have an option that should have been there for him due to this and then Willy went on to flap for the game.
Our entire game looked poor with Fernando in there and it was only when Kev came on and dropped deeper than Angelino it made us more mobile. It's no coincidence Aleix Garcia looked a different player once Kev aided in making the centre more mobile, and the Willy errors seemed to stop.