Atos HQ black belt Michael Liera Jr. teaches Take the Back From Deep Half Guard, during the advanced class on 10/04/2018.

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