out in the first round; many consider this to be the pinnacle of Tyson's fame and boxing ability. Controversy and upset During this period, Tyson's problems outside the ring were also beginning to emerge. His marriage to Robin Givens was heading for divorce, and his future contract was being fought over by Don King and Bill Cayton. In late 1988, Tyson parted with manager Bill Cayton and fired longtime trainer Kevin Rooney, the man many credit for honing Tyson's craft after the death of D'Amato. Following Rooney's departure, critics alleged that Tyson began to show less head movement and combination punching. In 1989, Tyson had only two fights amid personal turmoil. He faced the British boxer Frank Bruno in February. Bruno managed to stun Tyson at the end of the first round, although Tyson went on to knock Bruno out in the fifth round. Tyson then knocked out Carl "The Truth" Williams in the first round in July. By 1990, Tyson seemed to have lost direction, and his personal life was in disarray amidst reports of less vigorous training prior to the Buster Douglas match. In a fight on February 11, 1990, he lost the undisputed championship to Douglas in Tokyo. Tyson was a huge betting favorite; indeed, the Mirage, the only casino to put out odds for the fight, made Tyson a 42/1 favorite. Tyson failed to find a way past Douglas's quick jab that had a reach advantage over his own. Tyson did catch Douglas with an uppercut in the eighth round and knocked him to the floor, but Douglas recovered sufficiently to hand Tyson a heavy beating in the subsequent two rounds. After the fight, the Tyson camp would complain that the count was slow and that Douglas had taken longer than ten seconds to get back on his feet. Just 35 seconds into the tenth round, Douglas unleashed a brutal uppercut, followed by a four-punch combination of hooks that knocked Tyson down for the first time in his career. He was counted out by referee Octavio Meyran. The knockout victory by Douglas over Tyson, the previously undefeated "baddest man on the planet" and arguably the most feared boxer in professional boxing at that time, has been described as one of the most shocking upsets in modern sports history. After Douglas Despite the shocking loss, Tyson has said that losing to Douglas was the greatest moment of