Boxing in the 1950s and Floyd Patterson emerged as the youngest heavyweight champion in history (coincidentally, he beat Moore for the title left vacant by Marciano). Patterson remained the youngest heavyweight champion in history until November 22, 1986, when a 20-year-old Mike Tyson defeated the 31-year-old WBC Heavyweight Champion Trevor Berbick by TKO in round 2. The dark side of boxing once again emerged: Jake LaMotta alleged at a hearing that he had thrown a fight with Billy Fox in exchange for a try at the world Middleweight title, and Jim Norris, an important promoter of the time, was associated with Blinky Palermo and
Xtreme Fighting Championships which took place on September 13, 2008 at the St. Pete Times Forum, featured the MMA comeback of Gan McGee. McGee, who stands six-foot, 10-inches tall and is known as "The Giant," had last fought on American soil during a UFC Pay-Per-View, when he battled heavyweight champion Tim Sylvia for UFC's world title. The fight ended up being highly controversial; Sylvia defeated McGee, but tested positive for steroids in a post-fight drug test. Sylvia was suspended by the Nevada Boxing Commission for six-months and was stripped of his title, but McGee was never granted a rematch, nor was the loss