 Louisville and Minerva were both charter Tri County League members in 1932, and remained league rivals until 1967.When the Leopards joined the NBC in 1990, Louisville and Minerva once again became leaguemates, which lasted until June 2018 when the NBC dissolved.Louisville and Hoover have played every year in football since 1924, with the Leopards leading the all-time series, 55-35-5.