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 his time tending to his 350 pigeons in Paradise Valley, an upscale enclave near Phoenix, Arizona. Tyson has stayed in the limelight by promoting various websites and companies. In the past Tyson had shunned endorsements, accusing other athletes of putting on a false front to obtain them. Tyson has held entertainment boxing shows at a casino in Las Vegas and started a tour of exhibition bouts to pay off his numerous debts. On December 29, 2006, Tyson was arrested in Scottsdale, Arizona, on suspicion of DUI and felony drug possession; he nearly crashed into a police SUV shortly after leaving