Comparison of Canadian football and rugby union "rouge" and the receiving team gains possession of the ball but give up a point to the punting team for failing to advance the ball out of the endzone. An important difference between the two sports involves the aftermath of a score. In Canadian football, the scoring team kicks off, except after a safety. In rugby union, the team scored upon kicks off (in rugby sevens, a variant of rugby union featuring seven players per side, the scoring team kicks off). Canadian teams have twelve players on the field per side. Different players may be interchanged at will for offence
History of African Americans in the Canadian Football League in the CFL years before the same was accomplished in the NFL. More recently, the CFL has provided opportunities for black, as well as other, Americans unable to break into the NFL. There were a small number black players in the league now known as the National Football League from its inception in 1920. Following the 1933 season, however, there were no black players in the NFL or any other major-league level professional football association, including the precursors to the Canadian Football League, until 1946. During this period, black players were confined to minor leagues and independent barnstorming teams. At