Shannon Briggs Briggs began his career in 1992 and was undefeated in his first 25 fights, and was trained by Teddy Atlas. He suffered his first loss when he was knocked out in three rounds by undefeated Darroll Wilson in Atlantic City, New Jersey, in 1996. The fight was broadcast on HBO and was a showcase of young heavyweight fighters. Briggs fought against lineal champion George Foreman on November 22, 1997 at the Trump Taj Majal Hotel & Casino in Atlantic City, New Jersey. Coming into the fight, Briggs sported a 29–1 record with 24 of his wins coming by way of
Shannon Briggs 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. Briggs' mother died in Brownsville due to a heroin overdose on December 4, 1996, Briggs' 25th birthday. Briggs became New York City Golden Gloves champion, New York State Champion, National P.A.L. Champion and finished second place as a Heavyweight at the Pan American Games in 1991, losing the final to Félix Savón. In 1992 he became the United States Amateur Champion. Pan American Games: United States national amateur boxing championships: