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
Canadian Football League ten days to offer a contract (usually a league-minimum, two-year contract) to retain the player's rights. CFL players are represented by the Canadian Football League Players' Association (CFLPA). Each team elects two players to the CFLPA Board of Player Representatives, which meets once per year. Every two years, it elects an executive Board of Directors. Eligible Canadian nationals (usually from U Sports football or American college football) are drafted by teams in the annual CFL Draft. The draft usually takes place in May and consists of seven rounds. The first two rounds of the draft are usually shown live on