World Champion Atos HQ black belt Rolando Samson teaches Closed Guard Tips, during the fundamentals class on 06/10/2021.

Rolando Samson received his black belt from Andre Galvao in June 2017. He is 2x IBJJF World No-Gi Champion, an IBJJF World Champion, and a UAEJJF Abu Dhabi Pro Champion (all ...