Matt Andrews, Brazilian Jiu Jitsu Brown Belt under Ivan Sakamoto guest instructor for Kris Kim Head Instructor for Yongsan BJJ at Trent Warrior Fitness Center, U.S. Army Garrison Yongsan, Seoul, Korea.
Kris is also the BJJ coach for Team Posse MMA, Body and Seoul Martial Arts and United Forces BJJ, Republic of Korea.
https://www.facebook.com/groups/KrisKim/
https://www.facebook.com/groups/YongsanGrappling/
https://www.facebook.com/groups/OsanBJJ/
https://www.facebook.com/groups/K6.BJJ/