Online Store Coming Soon! G:Ring Spar -Sparring Training Posted by Gorilla Combat on December 13, 2016 in Events Share this article: 0 About Gorilla Combat Related Articles Gorilla Grand Opening Jamal wins 1st. Round at TBA, Des Moines, IA PROFESSOR DEREK BARLOW I received my Black Belt in August 2017 after 9 years of training under Professor Robert Drysdale /Professor Marcelo Nunes. Professor Derek Barlow is Owner and Operator of Bellum Brazilian Jiu-Jitsu 905 Selby Avenue St. Paul, Mn. 55104
