The Labour Day Classic is a particular week of the Canadian Football League schedule that is played over the Labour Day weekend. This particular weekend, typically the tenth or eleventh week in the season, is known for its matchups that do not change from year to year, unlike other weeks of the CFL schedule, which are also rivalry games (with the exception of the BC-Montreal game which just takes place during the absence of Montreal's traditional rival Ottawa (both the Rough Riders and Renegades played in it). It is also only one of two weeks (the Thanksgiving Day Classic being the other) in the CFL schedule that the league plays on a Monday. Scotiabank is the event's presenting sponsor as of 2011.