Without question if Randy Couture were a superhero he would be Captain America.
For those who are unfamiliar with Captain America, he was a solider who the US government gave a special "super soldier serum" to in order to enhance his abilities to the peak of human potential.
Besides having great physical abilities, Captain America was also a master tactician and commander.
Couture continues to defy logic, as he has seemingly gotten better and better with age. While he is no longer the title contender he once was, there is no question he still has the physical health and cardio to compete with fighters half his age.
Throw in the fact that no one game-plans like Couture does and the fact that he runs one of the best MMA gyms in the world and it is apparent he is MMA's Captain America.