Last weekend at UAEJJF’s Argentina National Pro in Buenos Aires, a brown belt named Gustavo Batista defeated the legendary 7x world champion Xande Ribeiro. Batista is a student of Leandro Lo and in 2015 won the IBJJF World Championship as a blue belt. Batista won his brown belt division and qualified for the brown/black absolute … Continue reading (Video) Brown Belt Gustavo Batista Defeats 7x World Champ Xande Ribeiro