Back in April, supporters group 1642 Montreal flew this tifo for Toronto:
Toronto supporters responded tonight with a very impressive display.
Just before halftime, Marco Delgado tripped Dominic Oduro, and in response, Calum Mallace body checked Steven Beitashour. All hell broke loose after that, with Delgado earning a yellow card and Mallace a straight red:
Eventually, Piatti scored the only goal of the game, bringing Montreal its first ever win at BMO Field.