By Grey Whitebloom Manchester City moved one point behind Premier League-leading Arsenal with a 3-1 victory at home to Brighton on Saturday afternoon. After a rare goalless outing in defeat to Liverpool last weekend, Erling Haaland rewarded City’s first-half dominance with a brace before the break. A rejigged Brighton started the second half quickly, pegging back their hosts through Leandro Trossard. But Kevin De Bruyne quashed the growing hopes of a fightback with a crisp strike from range. In a meeting between two managers that know and respect each other greatly, the players under their com…