X12: “Fight for Tyler” Boxing/Muay-Thai Exhibition June 24th 2023 X12: “Fight for Tyler” Boxing/Muay-Thai Exhibition June 24th 2023 Gorilla Kids Camp 2023 Posted by Caleb T on June 20, 2023 in Events Share this article: 0 About Caleb T Related Articles 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 NEW Specialty Workshops Sept-Oct Rugged Maniac 2016 ‘Bellum BJJ’ Seminar Nov.3