The National Football Conference and the American Football Conference.
National Football Conference was created in 1970.
American Football Conference was created in 1970.
football was invented in 1893 by Walter C camp
Two states: Texas (University of North Texas in the Sun Belt and four schools in the Big 12) and Colorado (Denver University in the Sun Belt and the University of Colorado in the Big 12). Denver does not play football but they do play basketball in the Sun Belt Conference
Both NFC has the New Orleans Saints.AFC have the Baltimore Ravens.
Colorado is in the Big XII North.
Indiana State plays division 1-AA football in the Gateway Football Conference.
The AFC or American Football Conference
The NFL has 2 conferences. The NFC (national football conference) and the AFC (American Football Conference) The AFC was created after the AFL (American Football league) disbanded and converged into the NFL in 1970
All-America Football Conference ended in 1949.
All-America Football Conference was created in 1946.