Atos HQ black belt Rolando Samson teaches Wrist Lock From Closed Guard, during the fundamental class on 06/27/2025.

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 during his colored belts).

Instagram: @rolando_samson

Better your skills with professor Rolando Samson.
Course: https://live.atosbjjondemand.com/products/foundation-on-dlr-guard-pass-rolando-samson