Manuel Pellegrini's side closed the gap on the Gunners to three points with another in a growing list of devastating attacking displays at home this season. And they have piled on the agony for North London's two contenders as Arsenal suffered following City's recent 6-0 demolition of Tottenham. The visitors may point to some questionable offside calls and a rejected penalty claim - but in reality they were ultimately blown away by the sheer firepower of a City side who have now scored 35 league goals at home this season and in 58 consecutive games at Etihad Stadium.