would have been most profitable. Alternative locations were discussed, but the fight ultimately failed to happen. On July 30, 2004, Tyson had a match against British boxer Danny Williams in another comeback fight, and this time, staged in Louisville, Kentucky. Tyson dominated the opening two rounds. The third round was even, with Williams getting in some clean blows and also a few illegal ones, for which he was penalized. In the fourth round, Tyson was unexpectedly knocked out. After the fight, it was revealed that Tyson was trying to fight on one leg, having torn a ligament in his other knee in the first round. This was Tyson's fifth career defeat. He underwent surgery for the ligament four days after the fight. His manager, Shelly Finkel, claimed that Tyson was unable to throw meaningful right-hand punches since he had a knee injury. On June 11, 2005, Tyson stunned the boxing world by quitting before the start of the seventh round in a close bout against journeyman Kevin McBride. In the 2008 documentary Tyson, he stated that he fought McBride for a payday, that he did not anticipate winning, that he was in poor physical condition and fed up with taking boxing seriously. After losing three of his last four fights, Tyson said he would quit boxing because he felt he had lost his passion for the sport. In 2000 Tyson fired everyone working for him and enlisted new accountants, who prepared a statement showing he started the year $3.3 million in debt but earned $65.7 million. In August 2007, Tyson pleaded guilty to drug possession and driving under the influence in an Arizona court, which stemmed from an arrest in December where authorities said Tyson, who has a long history of legal problems, admitted to using cocaine that day and to being addicted to the drug. Exhibition bouts Mike Tyson's World Tour To help pay off his debts, Tyson announced he would be doing a series of exhibition bouts, calling it Tyson's World Tour. For his first bout, Tyson returned to the ring in 2006 for a four-round exhibition against journeyman heavyweight Corey Sanders in Youngstown, Ohio. Tyson, without headgear at 5 ft 10.5 in and 216 pounds, was in quality shape, but far from his prime against Sanders, at 6 ft 6 in who wore headgear. Tyson appeared to be "holding back" in the exhibition to prevent an early