A four-part series featuring four champions who ushered in a boxing renaissance. The series showcases the dominance of Roberto Duran, Marvelous Marvin Hagler, Thomas Hearns and Sugar Ray Leonard and their battles in and out of the ring.
A frequently fascinating look at these larger-than-life personalities -- who join in the reminiscing, heard but not seen -- whose reputations benefited from competing with each other.
