The last time these two teams met a red card changed the complexion of the game. 

The Crew prevailed 2-0 at MAPFRE Stadium on March 14. Justin Morrow was sent off just before halftime for his challenge on Ethan Finlay and the Crew capitilized on their advantage, with Justin Meram and Kei Kamara scoring in the second half. 

Toronto FC is a different team now, led by Sebastian Giovinco. Though they're without captain Michael Bradley for one more game, the Reds will fancy their chances at exacting some revenge on Saturday night.