This is a fun threat if you could learn grappling from one of these amazing guys who would it be? Helio Gracie? Who's entire family and extended family is full of chamion grapplers. He's the grandmaster of BJJ he also probably has more fights under his belt then all his family combined Or Gene Lebell 10th Degree Judo black belt. Trained with and was able to HANG with Bruce Lee and taught him some grappling and judo skills. He also was in the first ever mixed martial arts fight EVER in the usa thought it wasnt called that. It was him vs a boxer called Milo Savage Gene Lebell won, even though the Boxer tried to cheat and had brass knuckles under his boxing gloves.