Video: 'Muhammad Ali - Chuck Wepner. 1975 03 24'

(Monday, March 24, 1975, evening) — Muhammad Ali registered a knockout over Chuck Wepner with only 19 seconds remaining in the 15th round of a brawling bout tonight and retained his world heavyweight title before 14,847 spectators at the Richfield Coliseum in Richfield, Ohio, south of Cleveland.

Wepner, a journeyman known as the “Bayonne Bleeder,” inspired Sly Stallone to make his Rocky films.