Manchester United slumped to yet another defeat at home to their rivals, with Pep Guardiola's Man City inflicting the damage on Saturday.
Eric Bailly's own goal inside seven minutes and Bernardo Silva's strike on the stroke of half-time wrapped up three points to heap more pressure on Ole Gunnar Solskjaer.
Here, Sportsmail's Ian Whittell rated the players' performances at Old Trafford.
MANCHESTER UNITED (3-5-2)
DAVID DE GEA, 7 – Superb first half saves from Jesus, Cancelo, twice, and De Bruyne kept United in the contest.