Gilbert, is a black belt under Rafael “Fofitio” who was regarded as one of the top grappling lightweights of his generation before switching his career focus to MMA, which happened shortly after his win at the World Brazilian Jiu Jitsu Championships (2011).

Professor AJ Scales first met Durinho in 2005 when training at the Nova Uniao Headquarters. At that time Durinho was a 17 year old purple belt.