Before becoming a writer, he acted as managerial advisor to the World Featherweight boxing champion, Colin "Sweet C" McMillan. He wrote articles for the magazines Esquire, Ring and Playboy, as well as writing three multi-award winning books.[citation needed]
Rendall starred in a three-part documentary entitled 'The Gambler', released by Channel 4. In it, he was given £12,000 of the broadcaster's money, chronicling the bets he placed on boxing, horse racing, slot-machines, and at the casino.[citation needed]
Rendall married Susie in 1988. The couple had three children together and separated in 2000.[2]
On 23 January 2013, Rendall was discovered dead at his home in Ipswich.[3]