Manchester City moved 11 points clear of Manchester United at the top of the Premier League table, courtesy of a 2-1 victory over their rivals at Old Trafford.
Marcus Rashford cancelled out David Silva's opener at the end of a first half dominated by the visitors, who headed into the match looking to extend their eight-point lead at the top of the table.
The only goal of the second half fell the Citizens' way, however, as Nicolas Otamendi volleyed home from close range to end United's 40-match unbeaten run on home soil.
Relive how the 90 minutes of action unfolded with Sports Mole's live text coverage below.
STARTING XI: De Gea; Valencia, Smalling, Rojo, Young; Herrera, Matic; Rashford, Lingard, Martial; Lukaku
SUBS: Romero; Lindelof, Jones, Mata, McTominay, Shaw, Ibrahimovic
STARTING XI: Ederson; Walker, Kompany, Otamendi, Delph; Fernandinho, De Bruyne, D.Silva; Sterling, Gabriel Jesus, Sane
SUBS: Bravo, Mangala, Danilo, Gundogan, B.Silva, Zinchenko, Aguero
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Jose Mourinho: "I don't need to know that a derby is something special for the people. For us, in the end, it's three points but honestly, I think for the people born in the city and feeling the colours, it's a good positive rivalry and a special match."
Pep Guardiola: "Going to Old Trafford is a pleasure. That's why we are here. I will enjoy it, definitely. I am looking forward to arriving and playing. I love to be there, working out what we can do to beat them. After [me and Mourinho] will shake hands."
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MANCHESTER UNITED SUBS: Romero; Lindelof, Jones, Mata, McTominay, Shaw, Ibrahimovic
MANCHESTER CITY SUBS: Bravo, Mangala, Danilo, Gundogan, B.Silva, Zinchenko, Aguero
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