The largest attendance for any event at the stadium was recorded on January 1, 2017, when the Toronto Maple Leafs hosted the Detroit Red Wings in the NHL Centennial Classic in front of 40,148 people. The largest attendance for a Major League Soccer game was on December 10, 2016, when Toronto FC hosted the Seattle Sounders FC in the 2016 MLS Cup Final in front of 36,045. The largest attendance for a Canadian Football League game was the 104th Grey Cup played before 33,421 on November 27, 2016. For all three games, which were played within five weeks of each other, the stadium was expanded beyond its permanent capacity.