Question: The 1921 Louisville Brecks season was their inaugural season in the which organization,  Louisville, Kentucky had two professional American football teams in this league?
Sentence (from "Louisville (NFL)"): Louisville, Kentucky had two professional American football teams in the National Football League: the Louisville Breckenridges (or Brecks for short) from 1921 to 1924 and the Louisville Colonels in 1926.
Relevant evidence: Yes