Canadian Football League

• 1. Introduction

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  The Canadian Football League kicked off its first official season in 1958, the product of a merger between two rival unions that had spent decades competing for the same territory and the same trophy. Nine teams. Two divisions. One championship game at the end of every November. That structure sounds simple enough. But to understand why this league exists at all, why it nearly collapsed on multiple occasions, and why a governor general once donated a trophy to decide who got to call themselves the best in Canada, you have to go back to the rugby pitches of the 1860s. What follows is the story of a league that has outlasted American invasion, financial crisis, a cancelled season, and decades of roster rules that nobody could quite explain in plain English.

• 2. Rugby Roots and the Grey Cup

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  Rugby football arrived in Canada in the 1860s and spent the next several decades evolving into something distinctly its own. The Canadian Rugby Football Union was founded in June 1880, reorganized in February 1884, and then reconstituted again in 1891 as the Canadian Rugby Union. By 1909, when Governor General the Earl Grey donated his trophy for the Senior Amateur Football Championship of Canada, the game had already diverged noticeably from its rugby origins, shaped by a new set of rules known as the Burnside rules that pushed it closer to the American game.

  In 1907, some of the stronger senior clubs in Ontario and Quebec formed the Interprovincial Rugby Football Union, the body that would come to be known simply as the Big Four. It took nearly three more decades for the western clubs to organize at the same level. In 1936, senior clubs from Manitoba, Alberta, and Saskatchewan formed the Western Interprovincial Football Union. That same year, an amateur team won the Grey Cup for the last time before World War II disrupted the competitive landscape. After the war ended, the amateur teams found themselves outclassed. By 1953, the Ontario Rugby Football Union, the last amateur union still competing for the Grey Cup, withdrew from the competition. From 1954 onward, the Grey Cup has been an exclusively professional prize.

• 3. The Merger That Made the CFL

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  In 1956, the Montreal Alouettes threatened to defect from the Big Four and join the rival Western union. That threat forced the two organizations to sit down together. They created a new umbrella body, the Canadian Football Council, designed to modernize how the professional game was run. Two years later, in 1958, the CFC formally broke from the Canadian Rugby Union and reorganized itself as the Canadian Football League. As part of that arrangement, the CFL took possession of the Grey Cup, and the amateur organizations were officially locked out of championship play.

  For years, the eastern and western sides remained largely separate. Intersectional play between the Big Four and the WIFU only began in 1961, and even then it was limited. The East played 14 games while the West played 16, which created scheduling arrangements so unusual that both a four-team conference and a five-team conference could somehow each play three games against every intraconference opponent. The East did not expand to a 16-game schedule until 1974. A full merger, with balanced scheduling and all nine teams playing each other twice, did not come until 1981. The 18-game regular season format followed in 1986.

• 4. The American Experiment

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  In 1993, the league admitted the Sacramento Gold Miners as its first United States-based franchise. The experiment expanded in 1994 with three more American teams: the Las Vegas Posse, the Baltimore Stallions, and the Shreveport Pirates. By 1995, there were six American franchises organized into their own South Division. The Posse folded and the Gold Miners relocated to San Antonio, becoming the Texans.

  Of all the American franchises, only the Baltimore Stallions ever succeeded on the field, and in 1995 they became the only non-Canadian team to win the Grey Cup. No other American club matched them in either performance or financial stability. When the National Football League announced it was placing a team in Baltimore as the Ravens, the Stallions' reason to exist evaporated. The CFL folded the American operation and used the Stallions' organization as the foundation for reviving the Montreal Alouettes. The Ottawa Rough Riders, a franchise that had existed since 1876, folded after the 1996 season despite the league's return to an all-Canadian format. A second Ottawa franchise, the Renegades, played four seasons before being suspended indefinitely before the 2006 season. Ottawa would not have a stable presence in the league again until the Redblacks' inaugural season in 2014.

• 5. Stability, Growth, and New Stadiums

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  Mark Cohon's tenure as commissioner, which ran from 2007 to 2015, brought a period of sustained investment across the league. During the 2000s, the CFL ranked third in per-game attendance among all North American sports leagues and seventh worldwide. A 2006 survey conducted at the University of Lethbridge found that the CFL was the second most popular sports league in Canada, followed by roughly 19% of the total adult Canadian population, compared to 30% for the NHL. Approximately 80% of Canadian football fans followed the CFL.

  Under Cohon, most of the league's teams undertook major stadium projects. The Montreal Alouettes added 5,000 seats to Percival Molson Memorial Stadium ahead of the 2010 season. The Edmonton Eskimos and Calgary Stampeders renovated their facilities that same year. In 2011, the BC Lions moved into a BC Place equipped with a new retractable roof. In 2013, the Winnipeg Blue Bombers relocated to an entirely new stadium at the University of Manitoba, now called Princess Auto Stadium. The Hamilton Tiger-Cats, after spending time at University of Guelph's stadium and the first half of 2014 at McMaster University's field, moved into Tim Hortons Field following the demolition of Ivor Wynne Stadium. The 100th Grey Cup game held during this era drew the highest television ratings ever recorded for a championship game in English Canada.

• 6. The Grey Cup Championship

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  The Grey Cup is the second-oldest trophy in North American professional sports, surpassed in age only by the Stanley Cup. The championship game itself has long outgrown the category of mere sporting event. As Canada's single largest annual sporting event, it generates significant revenue for whichever city hosts it and draws fans from across the country for a week of festivities before the game is even played.

  The Toronto Argonauts have won the most Grey Cups in league history, with 19 victories, most recently in 2024. One of the more striking moments in recent Grey Cup history came in 2016, when the Ottawa Redblacks defeated the heavily favoured Calgary Stampeders 39-33 in overtime on the natural grass of BMO Field. It was the first Grey Cup championship for any Ottawa CFL franchise in 40 years. The CBC broadcast of the 1983 Grey Cup, in which Toronto edged BC 18-17 to end a 31-year championship drought, drew a television audience of 8,118,000 people, representing 33% of the Canadian population at the time. That record has since been surpassed by the 2002 and 2010 Men's Olympic Gold Medal hockey games. Since 2015, Shaw Communications has served as the Grey Cup game's presenting sponsor.

• 7. Broadcasting and the Business of the League

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  The public broadcaster CBC Television held Canadian professional football broadcast rights from 1952, the year of its debut, through a long period of shared arrangement with CTV that ended after the 1986 season. From 1987 to 1990, the league operated its own syndicated network. TSN became the league's exclusive broadcast partner in 2009, and in June 2024, Bell Media announced that CTV would return CFL coverage to over-the-air television for the first time since 2007. A six-year extension to Bell's contract, covering the 2027 season onward, was announced on the 28th of May 2026, alongside a separate deal with DAZN to exclusively stream one weekly Saturday night game and two playoff games.

  In the United States, ESPN broadcast its first CFL game on the 9th of July 1980, when the network was only 10 months old. The ESPN relationship grew substantially during the American expansion years of the 1990s and continued through subsequent decades with various interruptions and different partners. On the 27th of April 2023, CBS Sports Network announced a multi-year broadcasting rights deal with the league. The league's 2025 salary cap was set at $6,062,365, up $412,365 from the previous year, driven by a revenue-sharing model that first took effect in 2024. The Winnipeg Blue Bombers reported an operating profit of $12.1 million and record operating revenue of $82.8 million for the 2025 season, following their hosting of the 112th Grey Cup and selling out every home game.

• 8. Rule Changes and the Road Ahead

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  On the 22nd of September 2025, the CFL announced a set of rule changes scheduled to roll out over the following two seasons. Starting in 2026, teams will operate under a new 35-second play clock that starts automatically the moment the previous play is whistled dead, and benches will be placed on opposite sides of the field. A rouge will only be scored if the ball is not advanced out of the end zone. The field-level changes are scheduled for 2027: the goal posts will shift from the goal line to the back of the end zone, the end zone will shrink from 20 to 15 yards, and the playing field will shorten from 110 to 100 yards.

  Canadian quarterback Nathan Rourke called the planned changes "garbage", and critics expressed concern that the rules would make the sport look too similar to the NFL. On the 28th of April 2026, the league announced further structural changes beginning in the 2027 season, including moving the season start date to Victoria Day weekend and expanding the playoffs to eight teams. The first round will feature division showdown games between the top two teams in each division, alongside play-in games between the clubs ranked fifth through eighth in the overall standings. The new playoff format echoes the Final Eight system used in the Australian Football League.