John Davis, Author at BJJDOC

UFC flyweight champion Brandon Moreno on fake black belts: ‘Every single Jiu-Jitsu coach has a different standard’

John DavisJanuary 27, 2023

Brandon Moreno got his black belt in Brazilian Jiu-Jitsu back in 2021. He got it belt from Raul Arvizu, who coaches at the Entram Gym in Tijuana, Mexico. According to…

John Danaher explains why ‘no time limit’ is the purest BJJ ruleset

John DavisJanuary 16, 2023

John Danaher is an esteemed BJJ coach with a background in academia. While Danaher has never competed due to health issues he’s suffering from, he’s widely considered one of the…