Fortescue National Football League was created in 1956.
Newman National Football League was created in 1972.
National Indoor Football League was created in 2001.
National Football League was created on 1920-08-20.
National Football League Kickoff game was created in 2002.
National Football League Players Association was created in 1956.
South Australian National Football League was created in 1877.
National Football League Quarterback Challenge was created in 1990.
Korean National Youth Football League was created in 2009.
National Futsal League Malaysia was created in 2004.
The National Football League (NFL) was created.
NFL is an American football abbreviation. "NFL" stands for "National Football League". National because the league is played across the nation; Football because the game played is referred to as "football" (It is known as "football" in America. Many countries refer to it a "soccer".); League because this national game is played with multiple teams in many places at different times, etc. (unapproved definition of "league").
The Super Bowl was created as part of the merger agreement between the National Football League (NFL) and its competitive rival, the American Football League.