Edwin "Junny" Ocascio is a jiu-jitsu black belt under Murilo Santana. Born in the Bronx, NY on January 23, 1989, Ocascio is one of the top-ranked 135 lb no-gi competitors in the world, and is known for his submission-hunting style. He is one of the first athletes to finish a "Z-lock" in competition.
WATCH: 5 Brutal Z-Lock Submissions
Nov 23, 2022
The Z-Lock is quickly becoming one of no-gi grappling's most effective submissions. Though formerly considered a rare finish, the submission has become a staple among the elite.