BJJ and MMA elite level competitor, Mario Sperry has been announced the newest inductee to the ADCC Hall of Fame. Sperry, who is a BJJ black belt under the legendary Carlson Gracie won his two ADCC championships back in 1998 when he was triumphant in both 99 kg and absolute divisions. He returned to ADCC circuit a year later, defeating Enson Inoue in a Superfight. In 2001 he lost his next...
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