A little more than one year after Duffee burst onto the UFC scene with a seven-second knockout of Tim Hague, the 24-year-old is no longer employed by the sport's largest mixed martial arts promotion. Following his record-breaking win over Hague (officially the fastest knockout in UFC's history), Duffee was defeated by Mike Russow at UFC 114 in one of the most dramatic turnarounds in the organization's history. Duffee was in control of the fight for the first two-and-a-half rounds before a right hand left him flat on his back. Duffee wasn't immediately available for comment when contacted by MMAjunkie.com. Source