Definition that contains cassius clay
- liston United States prizefighter who lost his world heavyweight championship to Cassius Clay in 1964 (1932-1970)
- sonny liston United States prizefighter who lost his world heavyweight championship to Cassius Clay in 1964 (1932-1970)
- charles liston United States prizefighter who lost his world heavyweight championship to Cassius Clay in 1964 (1932-1970)