Canadian Football League
The Canadian Football League (CFL; ) is a professional sports league in Canada. The CFL is the highest level of competition in Canadian football. Its nine teams, which are located in nine separate cities throughout Canada, are divided into two divisions: the East Division, with four teams, and the West Division with five teams.
List of American and Canadian cities by number of major professional sports franchises
Other notable leagues include Major League Soccer (MLS) and the Canadian Football League (CFL), both of which compare to the other four leagues in certain metrics but not in others. Every major league, including the CFL and MLS, draws 15,000 or more fans in attendance per game on average as of 2015. Therefore, this list includes a ranking by teams in the Big Four (B4), and a separate ranking also including teams in the CFL and MLS, called the Big Six (B6).