A bit of a collapse that, from Chelsea. They were in control early on, Fernandez firing them ahead inside nine minutes. But it was an initiative that they surrendered really quite meekly in the second half, with Villa getting on top of the duels and shutting down the wide flanks, where Nkunku and Neto shone in the first half. Both goals coming from set-pieces will also be a concern as will Jorgensen's error for the second goal, Enzo Maresca unable to decide on his first-choice goalkeeper, at the minute. It's a worrying second half display, in keeping with recent form, as Chelsea's festive slump continues, costing them more and more points as we move into Spring.