Once the AFL–NFL merger took effect, the Bills became the second NFL team to represent the city; they followed the Buffalo All-Americans, a charter member of the league. Buffalo had been left out of the league since the All-Americans (by that point renamed the Bisons) folded in 1929; the Bills were no less than the third professional non-NFL team to compete in the city before the merger, following the Indians/Tigers of the early 1940s and an earlier team named the Bills, originally the Bisons, in the late 1940s in the All-America Football Conference (AAFC).