Mike Tyson vs. Brian Nielsen Originally, Tyson was rewarded with a technical knockout victory, but it was later changed to a no-contest in January 2001 after a post-fight drug test revealed that Tyson had tested positive for marijuana. Just days before Tyson's positive test became known to the public, he was also issued a three-month suspension by the State of Michigan, which the Nevada Athletic Commission agreed to uphold, though the suspension had little effect on Tyson's boxing schedule as he had already announced his intentions to take those three months off. After serving the suspension, Tyson's next fight was initially going to be against
Mike Tyson At the time the media reported that he had approximately $23 million of debt. Tyson was well known for his ferocious and intimidating boxing style as well as his controversial behavior inside and outside the ring. Nicknamed "Iron" and "Kid Dynamite" in his early career, and later known as "The Baddest Man on the Planet," Tyson is considered one of the best heavyweights of all time. Tyson holds the third longest unified championship reign in heavyweight history at eight consecutive defenses. He currently ranks #15 in BoxRec's ranking of the greatest heavyweight boxers in history. He was ranked No. 16