Interesting news comes across the board as Nick Diaz has reportedly been stopped from competing in the 2011 BJJ Worlds tournament by the UFC due to an alleged contract privilege agreement according to Kid Peligro. Diaz’s younger brother Nate who is currently under a ZUFFA/UFC contract however is free to compete and will do so in the brown belt division this year according to top coach Caio Terra.

Though UFC president Dana White has adamantly attested that a super fight between Georges St-Pierre and Nick Diaz is nowhere closed to signed, it is likely the UFC is using their authority to protect the possible champions fight.