Baltimore ColtsThere have been two unrelated American football teams called the Baltimore Colts based in Baltimore, Maryland.
The first Colts team started in the All America Football Conference in 1946 as the Miami Seahawks. They moved to Baltimore in 1947. In 1950, they joined the National Football League and finished the season with a record of 1 win to 11 loses. They folded after the 1950 season.