Jake O’Brien
From: Indianapolis, Indiana, United States
Born: May 31, 2026
Height: cm
Weight: kg
Popular Fight Gear
Grappling Shin Guard
$129.99
NinjaTrix Single Bench
$375.00
NinjaTrix Post
$187.50
NinjaTrix Single Barrier
$425.00
NinjaTrix Slanted Step
$210.00
Law and Martial Arts Volume 1: Self Defense
$29.95
Winning Traditional Tournament Karate Volume 5
$29.95
Nihon Jujutsu Volume 5: Throwing Tech
$29.95
Nihon Jujutsu Volume 4: Ground Fighting
$29.95
This fighter profile was last checked and updated on: July 12, 2017