Heavyweight boxing championship records and statistics only universally recognized form of a world championship until July 2, 1921, when Jack Dempsey became the inaugural NBA Heavyweight Champion. The growing popularity of boxing led to a birth of various regional sanctioning organizations, with each recognizing their own champion. The major governing bodies were the National Boxing Association, formed in 1921, the New York State Athletic Commission, found after the Walker Law legalized prizefighting in New York in 1920, and the International Boxing Union, created in 1911 in Paris in attepmt create a unified international governing body for professional boxing. Both NBA and NYSAC made then-lineal champion Jack
Boxing at the 1908 Summer Olympics – Heavyweight first, landing blow after blow to Evans' face. Within two minutes, Evans had dropped. Boxing at the 1908 Summer Olympics – Heavyweight The heavyweight was one of five boxing weight classes contested on the boxing at the 1908 Summer Olympics programme. Like all other boxing events, it was open only to men. The boxing competitions were all held on October 27. The heavyweight was the middle class, allowing boxers of any weight. Six boxers all from Great Britain competed. Quarterfinals Oldman and Evans both won in the first round, Oldman winning with a right to Myrams' chin and Evans winning