In May 2012,  Roy Nelson was coming off a 15-minute war with Fabricio Werdum that left him bloodied and battered. A quick outing was just was the doctor ordered for “Big Country,” and he got it against Dave Herman . At UFC 146, on the all-heavyweight main card, Nelson took out the taller “Pee Wee” in just 51 seconds to get back on track after his “Fight of the Night” loss to Werdum. That win set off a three-fight stretch of knockouts, all in the first round