It finally happened! It took just over seven years of being a professional in the sport, a case of walking pneumonia and a former UFC heavyweight champion, but Roy Nelson‘s cardio looked bad in a fight. For all the haters and harpies of his trademark tummy, UFC 130 was really a unique experience seeing “Big Country” gassed in the second and third round while being outwrestled by Frank Mir. The Ultimate Fighter season 10 winner knows best how uncharacteristic his performance was, he‘s own…