Manchester City’s Erling Haaland became the first player to score three successive Premier League home hat-tricks as Manchester United were humiliated in the derby at Etihad Stadium.   Haaland’s rampage this season continued as he made it 17 goals in 10 games since his move from Borussia Dortmund and Phil Foden also scored his first treble for City as they closed the gap on pace-setters Arsenal to one point.   This was a brutal reality check for United after their recent improvement, as the reigning Premier League champions ran riot to illustrate the gulf in class between the teams.City’s lightning