All America Football Conference

American sports organization

Also known as: AAFC

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June 18, 2026

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The All-America Football Conference (AAFC) was a professional American football league that operated from 1946 to 1949. It was a significant competitor to the established National Football League (NFL). The AAFC was known for its innovative offensive strategies and introduced several teams that later became part of the NFL, including the Cleveland Browns, San Francisco 49ers, and the first version of the Baltimore Colts. The league ultimately merged with the NFL in 1950, with three of its teams joining the larger league. The AAFC abbreviation can also stand for American Football Conference, a division within the NFL. It is important not to confuse the AAFC with the American Athletic Conference, a collegiate athletic organization founded in 2013.123

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American football
Birth and early growth of professional football
Finally, the All-America Football Conference (1946–1949) seriously challenged the existing league and contributed the Cleveland Browns, San Francisco 49ers, and a first version of the Baltimore Colts to an expanded NFL in 1950. Yet professional football could offer the public nothing comparable to the compelling rivalries, youthful
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Finally, the All-America Football Conference (1946–1949) seriously challenged the existing league and contributed the Cleveland Browns, San Francisco 49ers, and a first version of the Baltimore Colts to an expanded NFL in 1950. Yet professional football could offer the public nothing comparable to the compelling rivalries, youthful
Read More