page_title: Professional boxing
section_title: 1900 to 1920
hierarchical_section_title: Professional boxing / Modern history / 1900 to 1920
caption_attribution_description: 'English: Portrait of Philadelphia Jack O'Brien, a boxer of Philadelphia. Posing in front of a dark backdrop in a stairwell hallway at the Chicago Daily News building in Chicago, Illinois.
context_page_description: Professional boxing, or prizefighting, is regulated, sanctioned boxing. Professional boxing bouts are fought for a purse that is divided between the boxers as determined by contract. Most professional bouts are supervised by a regulatory authority to guarantee the fighters' safety. Most high-profile bouts obtain the endorsement of a sanctioning body, which awards championship belts, establishes rules, and assigns its own judges and referee.
  In contrast with amateur boxing, professional bouts are typically much longer and can last up to twelve rounds, though less significant fights can be as short as four rounds. Protective headgear is not permitted, and boxers are generally allowed to take substantial punishment before a fight is halted. Professional boxing has enjoyed a much higher profile than amateur boxing throughout the 20th century and beyond.
  In Cuba professional boxing is banned. So was also the case in Sweden between 1970 and 2007, and Norway between 1981 and 2014.
context_section_description: In the early twentieth century, most professional bouts took place in the United States and Britain, and champions were recognised by popular consensus as expressed in the newspapers of the day. Among the great champions of the era were the peerless heavyweight Jim Jeffries and Bob Fitzsimmons, who weighed less than 12 stone (164 pounds),  but won world titles at middleweight (1892), light heavyweight (1903), and heavyweight (1897). Other famous champions included light heavyweight Philadelphia Jack O'Brien and middleweight Tommy Ryan. After winning the Bantamweight title in 1892,  Canada's George Dixon became the first ever black athlete to win a World Championship in any sport; he was also the first Canadian-born boxing champion. On May 12, 1902 lightweight Joe Gans became the first black American to be boxing champion. Despite the public's enthusiasm, this was an era of far-reaching regulation of the sport, often with the stated goal of outright prohibition. In 1900, the State of New York enacted the Lewis Law, banned prizefights except for those held in private athletic clubs between members. Thus, when introducing the fighters, the announcer frequently added the phrase "Both members of this club", as George Wesley Bellows titled one of his paintings. The western region of the United States tended to be more tolerant of prizefights in this era, although the private club arrangement was standard practice here as well, San Francisco's California Athletic Club being a prominent example.
  On December 26, 1908, heavyweight Jack Johnson became the first black heavyweight champion and a highly controversial figure in that racially charged era.  Prizefights often had unlimited rounds, and could easily become endurance tests, favouring patient tacticians like Johnson. At lighter weights, ten round fights were common, and lightweight Benny Leonard dominated his division from the late teens into the early twenties.
  Prizefighting champions in this period were the premier sports celebrities, and a championship event generated intense public interest. Long before bars became popular venues in which to watch sporting events on television, enterprising saloon keepers were known to set up ticker machines and announce the progress of an important bout, blow by blow. Local kids often hung about outside the saloon doors, hoping for news of the fight. Harpo Marx, then fifteen, recounted vicariously experiencing the 1904 Jeffries-Munroe championship fight in this way.
caption: Philadelphia Jack O'Brien
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