Michael Godfread (right) and Brad Brown practice a technique for escaping an arm bar during a special seminar hosted by Brazilian Ju-Jitsu grandmaster Francisco Mansur held at The Ju-Jitsu Academy in Evansville, Ind. on Oct. 13, 2011. "It was crazy, I learned a whole lot today," said Brown. "(Mansur) is pretty much where it started in terms of what we know about modern Brazilian Ju-Jitsu."