Kevin De Bruyne and Riyad Mahrez scored two goals each as Manchester City restored its lead at the top of the Premier League to six points with a convincing 4-1 derby victory over Manchester United at the Etihad Stadium on Sunday.

United put up a decent fight in the first half, going down just 2-1, but City's quality showed after the interval with Ralf Rangnick's side looking increasingly demoralized.

City has 69 points from 28 games with Liverpool on 63 with a game in hand. United sliped down to fifth place, a point behind Arsenal which beat Watford on Sunday and have three games in hand.