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 vs. Danny Williams Mike Tyson vs. Danny Williams Mike Tyson vs. Danny Williams, billed as "Return for Revenge", was a professional boxing match contested on July 30, 2004. Although former heavyweight champion Tyson entered the fray as a 9-to-1 favorite with oddsmakers, the fight was won by Williams by knock out at 2:51 of the 4th round. The 2004 Williams fight would prove to be Tyson's penultimate appearance in the ring. Following a lopsided, knock-out loss to Lennox Lewis on June 8, 2002, Mike Tyson decided to make another attempt at a comeback. Tyson returned to boxing on February 22, 2003, to face