Rigan Machado is coming to the Bay Area to teach a no-gi jiu jitsu seminar! Rigan Machado is a legend in the sport, 8th degree black belt under Carlos Gracie Jr., mundial champion and ADCC veteran. He was the best competitor of his time, in my opinion. He will be conducting a seminar at 10th Planet San Francisco on November 13th. His seminar is incredibly priced, $75 if registered before Nov. 8th, $100 if registered after. That is a steal considering who is teaching the seminar.