In addition , he is an official referee for Cbjj - ibjjf International Brazilian Jiu - jitsu Federation. .
Is a Certificated Oficial Referee for ( Cbjj - ibjjf ) International Brazilian Jiu - jitsu Federetion .
In addition , he is an official referee for Cbjj - ibjjf International Brazilian Jiu - jitsu Federation. and is a Certificated Oficial Referee for ( Cbjj - ibjjf ) International Brazilian Jiu - jitsu Federetion .