There is a lot of discussion and comparison of incredibly strong and powerful people compared to smaller but significantly more skilled martial artists and fighters. This is a relevant conversation, I believe, because what would happen if 140 lb Demetrius Johnson (his walk-around weight) were to be involved in a MMA match with a athletic, 6 foot 6, 400 + lb Olympic weightlifter? Many of us even knowledgeable fans would conceed that Demetrius may lose badly. So this idea prompts me to ask: who is the largest, strongest, most agile, and fastest athlete ever known? Could there exist a man so incredibly gifted genetically that he could provide even the most decorated of MMA heavyweight fighters with a dangerous challenge even while being untrained in martial arts?