Shannon Briggs boxer

Shannon Briggs (born December 4, 1971) is an American former professional boxer. He has held a world heavyweight championship twice, including the lineal title from 1997 to 1998, and the WBO title from 2006 to 2007. Briggs is known for his formidable punching power and aggression, possessing an 88.3% knockout-to-win percentage with 37 knockout wins in the first round. Undisputed heavyweight champion Lennox Lewis stated in 2015 that Briggs had the fastest hands and best punching power of any opponent he ever faced. He holds notable wins over heavyweight champions George Foreman, Ray Mercer and Siarhei Liakhovich.Briggs was born in Brooklyn, New York and raised in the Brownsville section of Brooklyn. For a period in his childhood he was homeless. In 1983, when Briggs was 12, he saw Mike Tyson in Bristol Park, Brooklyn, New York. Briggs' friends called out, "Here comes Mike." Briggs said he was too scared to run and that seeing Tyson that day "changed his life." At age 17, Briggs began training at Jimmy O'Pharrow's Starrett City Boxing Club in Brooklyn, NY. He was diagnosed with asthma as a child.citation needed Briggs' mother died in Brownsville due to a heroin overdose on December 4, 1996, Briggs' 25th birthday.Coached by James O'Farrell, Briggs got his start at the Starrett City Boxing Club. Briggs competed mainly in heavyweight division (201 lbs,) he became New York City Golden Gloves champion, New York State Champion, National P.A.L. Champion and finished second at the Pan American Games in 1991, stepping into the finals on several byes, thus gaining a silver medal already without a single fight, though losing the final to Félix Savón. In 1992 he became the United States Amateur Champion. Along with two national titles in heavyweight was the winner of the 1991 Daily News Golden Gloves superheavyweight title. By December 1991 he was ranked third nationally in his class.As an amateur he sparred with Phil Jackson, who was a pro at that time, preparing to fight Razor Ruddock. Brigg's lawyer and adviser (equivalent of pro's manager) at that time was Mike Marley, the ex-Post boxing writer. Marley later managed Briggs as a professional.USA−Poland Duals (heavyweight), Northern Michigan University Olympic Training Site, Marquette, Michigan, February 1991: