Atos HQ black belt Rolando Samson teaches De la Riva Guard Retention, during the fundamental class on 09/05/2023.
Part 2- https://live.atosbjjondemand.com/what-s-new/videos/de-la-riva-guard-retantion-part-2
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).
Better your skills with professor Rolando Samson.