Terry Marsh (boxer) Terry Marsh (boxer) Terry Marsh (born 7 February 1958) is an English former professional boxer who was an undefeated world champion in the light welterweight division. Marsh was a three-time ABA senior amateur champion who went on to become the British, European and IBF light welterweight world champion as a professional. He was the first European boxer ever to retire as an undefeated World Champion, a feat later equalled by Romanian Michael Loewe, Germany's Sven Ottke and Welshman Joe Calzaghe. Marsh was charged with the attempted murder of his former manager, the boxing promoter, Frank Warren following Warren's shooting in
Frank Klaus his claim to the title. He was officially recognized as champion by sanctioning bodies on March 5, 1913. In his historic title bout against Georges Carpentier on June 24, 1912 in Dieppe, France, Klaus won on a nineteenth round disqualification when Carpentier's manager entered the ring to protest his boxer being elbowed repeatedly by Klaus. Carpentier's manager tried to pull his fighter from the ring by his waist, but the boxer's second had already thrown in the towel. On September 9, 1912, Klaus defeated Marcel Moreau in Savoie, France as the result of a low blow foul in the fourth