Who do you feel are the best martial artists alive today. I am not counting just MMA either.
Marcelo Garcia - Insane what he does considering his small size. The true epitome of martial arts-The Smaller Man Beating the Larger Man.
Floyd Mayweather Jr. - Inhuman speed and reflexes. He's the best boxer because of his defense. Hitting hard is more genetic, slipping a punch is more from practice although I do understand genetics can play into reflexes as well.
Fedor - Competes in a sport where upsets happen a little too often yet has survived a punchers chance and a wrestlers throw and still remains undefeated. He is simply inhuman.