Italian Football League was created in 2008.
National Football League Players Association was created in 1956.
Canadian Football League Players' Association was created in 1965.
Also known as a keeper league, a dynasty league allows players to keep football players on their roster year-after-year.
It is called the Seria A.
In the Canadian Football League, there are 12 players on the field for offense and defense. There are 11 players in NFL Football.