Muay-Thai Guys 8-27-18 Muay-Thai Guys 8-27-18 Next Post ‘We got you’ Gorilla Posted by Caleb T on August 27, 2019 in Events Share this article: 0 About Caleb T Related Articles Jamal Sawyer Wins! “Revgear Tournament of Champions 2019” Division Belt. #Revgear Champion Jamal Sawyer 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 Happy New Year!