Mike Tyson vs. Michael Spinks the sport a month later. The Tyson fight was the only loss of his professional career. Tyson also spoke of retiring, hinting that "this may be my last fight." The win over Spinks has been described as the pinnacle of Tyson's boxing career. It was also his last fight under longtime trainer Kevin Rooney, who was dismissed by Tyson in December. Tyson made two more successful title defences before losing to James 'Buster' Douglas in a major upset in 1990. He continued fighting until 2005, but was unable to replicate his earlier achievements. Tyson and Spinks have both been inducted
Mike Tyson vs. Michael Spinks 1983 encounter. Spinks took a count of four before rising. As the two men moved towards each other Tyson turned away from a Spinks right hand and responded with a left-right combination to the head which put Spinks down again. This time he was unable to rise and referee Frank Cappuccino counted him out. The fight was over after 91 seconds, presently the sixth shortest heavyweight title fight in history. Just ten punches were landed, eight by Tyson, two by Spinks. The round was named "round of the year" for 1988 by Ring Magazine. Afterwards Spinks said: "I came to