November 15, 2008 SHARE Brock Lesnar just defeated Randy Couture in the second round of their UFC 91 PPV bout to win the UFC Heavyweight Championship. Lesnar won the bout following a flurry of punches which prompted the ref to stop the fight. SHARE ON FACEBOOK SHARE ON TWITTER Update On Matt Hardy's Injury, Plus News On False Picture Smackdown House Show Results From Berlin, Germany Have a news tip? Attended an event and want to send a live report? Submit it now!