Getting Ready for Shogun vs. Hendo II: Watch Dan Henderson KO Fedor Emelianenko

(Courtesy of UFC.com)

Dan Henderson is about to step into the Octagon opposite Mauricio “Shogun” Rua in a headlining rematch at UFC Fight Night 38 in Brazil. But first, watch Henderson’s stunning knockout of Fedor Emelianenko, who some consider to be the greatest heavyweight MMA fighter of all time.