Best one punch knockouts

Yesterday over at our sister site on 205th.com I posted a video of what may be the fastest MMA knockout in history – one punch, two seconds. So I got to wondering about other knockouts in fighting history and went a-searchin’ on the ole Internet and, of course, there have been many one-punch knockouts over the years, but here are 10 of the best…

*Editor’s note: This list made the top page of digg.com today. Here are the MMA or MMA-related knockout’s included in the list

Heath Herring vs. Yoshihiro Nakao

Fedor Emelianenko vs. Andrei Arlovski

Chris Clements vs. Lautaro Tucas

Ray Mercer vs. Tim Sylvia

Brad Kohler vs. Steve Judson