Moskova's Very Own Xande Wins 2012 Jiu JItsu World Masters. The first ever Jiu Jitsu World Championships dedicated to athlete's over 30 years of age. There were 12 mats located inside the Walter Pyramid at Long Beach, California. There were some thriling battles! Moskova's Xande Ribeiro and his brother Saulo dominated the senior and master divisions. Xande's talent made it quite easy to get the first place in the master heavyweight.