Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.
George Chuvalo
himself
Henry Cooper
George Foreman
Joe Frazier
Larry Holmes
Himself
Ron Lyle
Ken Norton
Leon Spinks
Earnie Shavers
Ernie Terrell
Muhammad Ali
Rahman Ali
Self (archive footage) (uncredited)
Pete McCormack
Director
Paul Gertz
Producer
Derik Murray