Isaac Doederlein
Isaac Doederlein is a Brazilian jiu jitsu black belt under Rubens Charles “Cobrinha”, who also trained extensively with Wellington “Megaton” Dias during his first years in the sport. Doederlein made a name for himself in the sport’s lower belt divisions, from blue belt onwards, making use of a highly dynamic ground game, one that earned him numerous medals and loyal fans across the grappling globe.