A compilation film taken from fight-clips of the International Boxing Club. The film has sports-announcer Bill Corum prefacing and narrating clips from top boxing bouts of the past. Featured is the upset by "Jersey Joe" Walcott over heavyweight champion Ezzard Charles, and "Sugar Ray" Robinson winning over "Rocky" Grazianno. Also shown are fights between "Rocky" Marciano and Rex Layne; Joe Louis and Lee Savold; and Marciano meeting Harry Matthews.