Ben Edwards and Mighty Mo recently threw down in Canberra, Australia at Capital Punishment 4. The fighters went back and forth until Ben Edwards utilized one of the other weapons in his arsenal - the knee. Edwards is known for his punching prowess and when his knee came up out of nowhere, smashing Mighty Mo in the chin, it would be the end of Mo's night. Edwards picks up his second win of 2011 while Mo has been knocked out four times in a row. Check out the video of the KO here.