Sergio Aguero's second-half goal earned Manchester City a 1-0 victory over 10-man Manchester United in the Premier League on Sunday, taking the team's winning run in the derby to four games. Catch all the highlights here: MatchCentre
United played with 10 men from the 39th minute after center back Chris Smalling's sending-off, and Aguero broke down the stubborn resistance from the visitors' makeshift defense when he turned in Gael Clichy's cross in the 63rd minute.
City survived some nervy late moments to end a three-match winless run in all competitions and stay six points behind unbeaten leader Chelsea. After 10 games, United is 13 points off Chelsea in ninth place.
The blue half of Manchester has won four straight derbies in the league for the first time since 1969-70.