there was a time when i thought nog was unbeatable.Until the moment he fought fedor....Man! he was tossed around like a kid by the "most dangerous man on earth"..he was physically manhandled! Same with crocop,he was thought to be invincible striking wise until he fought fedor.Got rocked by fujita but quickly recoverd to choke the ironhead.Slammed by monster randleman but got up and submit him.Beat the shit out of that brazilian monster with violent punches and throwing him down to the floor.Retired bigdaddy with unanswered violent punches.I personally believe that randy knows he cant beat fedor,he just want to be in the same ring with the greatest before he retires..it would be a perfect send off party to a legend fighting a legend..win or lose.