Steven Gerrard was left angered as he claimed Manchester City fans attacked Aston Villa goalkeeper Robin Olsen at full time during a pitch invasion.
Villa had looked to be spoiling the City party when first Matty Cash and then Philippe Coutinho gave the West Midlands team a commanding lead. However, the Blues managed a sensational comeback in the space of five minutes to turn the game on its head.
First Ilkay Gundogan and then Rodri brought the Blues level. Then, with just nine minutes remaining, Gundogan tapped home his second of the match to send the Etihad Stadium into raptures.