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Above: Nick Diaz, Cesar Gracie, Nate Diaz, and Jake Shields.
PLEASANT HILL, California — Cesar Gracie, one of the most accomplished MMA and Jiu-Jitsu trainers in the world, promoted his fourth student to the rank of black belt in jiu-jitsu today. That honor was bestowed upon none other than one of OTM's longtime friends and sponsored athletes Nate Diaz.
