John L. Gardner (born 19 March 1953) is a former British, Commonwealth, and European Heavyweight Champion. A stocky, game, pressure fighter, his speed and aggression made him a marginal top ten contender for the World Heavyweight Title. Gardner was active in the late 1970s and early 1980s. His best arena was really the British and European boxing scene rather than world level. He had an excellent technique and fitness but unfortunately lacked real punch power.
John Lewis Gardner was born in his hometown of Hackney, England. He won the North West London Heavyweight Championship as an amateur in 1973 and turned professional at age twenty. His managers were G. Steene and Terry Lawless.
Gardner won his first 24 fights in a row, remaining undefeated for almost five years, most of his fights won by TKO against a collection of British, European and American journeymen. He defeated Neville Meade, a future British Heavyweight Champion, and the fairly useful Bjorn Rudi and Ngozika Ekwelum during this period, before being caught cold in the first round in 1977 by Ibar Arrington (Gardner was a notoriously slow starter). However, he earned his first title shot that year in 1977 when he defeated Denton Ruddock by TKO for the Southern Area British Heavyweight Championship.
Gardner, a contender for the vacant British and Commonwealth Heavyweight Championship in 1978, defeated Billy Aird by TKO for the title. Gardner then defeated Greg Sorrentini and the useful American contender Mike Koranicki. Afterwards, Gardner defended his title against the notorious Paul Sykes in 1979, winning by TKO after six rounds forcing his opponent to back down. Later that year, he vacanted the title and lost a points decision to top contender Jimmy Young over ten rounds.
Gardner defeated Belgium's Rudy Gauwe by TKO in 1980 for the Vacant European Heavyweight Championship. Afterwards, Gardner knocked out European rated Italian Lorenzo Zanon in his first title defense in 1980 after five rounds. Gardner, who never lost a title fight during his career, vacanted the title in hopes of a world title.