Having only a purple belt in Brazilian Jiu Jitsu, and limited formal wrestling experience, Matthew Kaiser of Victoria BC, Canada fought for the 74 Kg (163 lbs.) world title. He beat a tough opponent, Karl Mifsud of Malta in the semifinals with a tight ankle lock. For the finals, purple belt Kaiser was not favored to win against second degree Brazilian jiu Jitsu black belt Roli Delgado of USA. Delgado shot a hard, quick inside leg trip takedown and landed inside Kaiser’s guillotine choke. Kaiser capitalized and ended the match due to a submission that resulted in unconsciousness for Delgado Apparently he beat a 2nd stripe black belt in a local tourney... Is this a case of a hobbiest black belt loosing to a competitive purple belt?