PROMMA.INFO was at the 2009 Gracie Open on Oct. 10 at the Kezar Pavilion in San Francisco, Calif. and snapped these photos for you to enjoy. The Diaz brothers, Nick and Nate were there doing their thing. Nate brought home a submission victory over Adam Piccolotti in the Brown Belt division.

To view all the photos from the 2009 Gracie Open check out our photo gallery ( Stay tuned to PROMMA.INFO for the full length HD video of Nate’s fight and several new interviews coming soon!

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