Brazilian BJJ Nationals: Cara de Sapato and Nivaldo Oliveira absolute winners
The black belts took to the mats at Grajaú Country Club this Saturday for the absolute contest. There was no lack of excitement as stars…
Nivaldo Oliveira
CheckMat ace at Europeans teaches tricks to weight loss in Jiu-Jitsu
One of the top-tier black belts confirmed for the 2012 European Championship, set to begin tomorrow in Lisbon, Portugal, team CheckMat's Nivaldo Oliveira is ready for…
Rio Open: champion comments on match against teammate
Young Nivaldo Oliveira (CheckMat) is one of the best Jiu-Jitsu competitors in Brazil today, and even so he doesn't have a single big sponsor. Two…