Atos HQ black belt Michael Liera Jr. teaches Z Guard from Reverse DLR + Stand Up in Base Sweep or Back Take, during the Fundamentals class on 10/25/2017.

Michael Liera Jr. received his black belt from Andre Galvao in November 2014. He is a IBJJF Pan Champion; a IBJJF Europeans Champion; and a 3x IBJJF World Champion (colored belts).

Instagram: @lierajr