https://www.youtube.com/watch?v=Jhrx4bp6f8Y

Jiu Jitsu – MÃO DE VACA – ERBERTH SANTOS – Campeonato Mundial de Jiu-Jitsu 2018 CBJJE

“Jiu Jitsu – COW HAND  Wrist Lock – ERBERTH SANTOS – 2018 World Jiu-Jitsu Championship CBJJE”

http://graciemag.com
http://gallerr.com
4x World Champion, Roberto Roleta talks about his strategy leading up to competitions and how he used to select the sweeps and positions to sweep and beat the best. He talks about his fight with Saulo Ribeiro and about the right time to sweep.