The date is June 18 1963, the final seconds of the fourth round of a boxing match. In the ring, Henry Cooper, eight years older and 26 pounds lighter than his opponent, Cassius Clay. And then Cooper hits Clay, just as the bell rings.

Des Lynam was Henry Cooper's boxing co-commentator for many years. He nominates our 'Enery - or Lord 'Enery as he became - as the representative of a different era of sporting prowess. Winner of three Lonsdale belts, but never world champion himself, Henry Cooper is always remembered for his two fights with Cassius Clay, later Muhammed Ali. The programme features archive of the first of those fights, plus the voice of Cooper's famous manager, the Bishop, also known as Jim Wicks. Expert opinion is provided by Norman Giller, author of Henry Cooper: A Hero For All Time.

The presenter is Matthew Parris, the producer Miles Warde.