<Li> Louisville Colonels (1926) </Li> <Li> Massillon Tigers (1920) <Ul> <Li> Paper franchise that never played . See "Rejected franchises" for details . </Li> </Ul> </Li> <Ul> <Li> Paper franchise that never played . See "Rejected franchises" for details . </Li> </Ul> <Li> Paper franchise that never played . See "Rejected franchises" for details . </Li>

Teams that are no longer in the nfl