Meet the Legion Jiu Jitsu Team

Our instructors dedicated to your growth

Coaches

Meet Our Instructors

Douglas Cook

Head Instructor | Black Belt

Douglas is the Head Instructor of East Nashville. He started Jiu Jitsu and Judo in 2011 and fell in love with the art. He credits everything good in his life to his family, friends, and grappling.

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Professor Sean Patton

Jiu Jitsu Instructor | Black Belt

West Point graduate and Army Special Forces veteran. 2019 IBJJF Masters World Champion (brown belt) with an 11-4 professional grappling record.

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Chase Stoner

Jiu Jitsu Instructor | Brown Belt

Chase began martial arts when he started training Muay Thai at the age of 19, prior to joining the Army. Chase then served 21 years in Army Special Forces (Green Berets) at 5th Special Forces Group. He went on 11 deployments throughout the Middle East, with combat deployments to places such as Iraq, Afghanistan, and Syria. Some of Chase's specialty skills as a Green Beret included advanced Close-Quarters Battle, Close Target Reconnaissance, level II sniper, Army Combatives, Ranger School, and Combat Diver.

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Andrew Chiang

Jiu Jitsu Instructor | Purple Belt

Andrew is a massive nerd who spends his down-time thinking about how people move. He started training Jiu Jitsu in 2013 at his college rec center and has been obsessed since. Andrew teaches our noon classes and attends as many open mats as he can manage. He is a massage therapist in his professional life, a dancer when he can find the time, and a singer in the shower. He also has the best dog in the world.

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Dick Miller

Jiu Jitsu Instructor | Purple Belt

Dick Miller began his Jiu Jitsu journey in May 2019. The vast majority of that time has been with Legion Jiu Jitsu East Nashville. He received his purple belt in September 2025. He is currently a kids and adult fundamentals coach.

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Elizabeth Datskou

Jiu Jitsu Instructor | Purple Belt

Elizabeth is the head of the Women's program at Legion East Nashville. She is also a recovery and yoga specialist. She is a purple belt and avid lover of grappling.

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Ryan Cowley

Jiu Jitsu Instructor | Blue Belt

Coach Ryan is a U.S. Army Special Forces veteran with a passion for developing and mentoring future leaders. Drawing on his experience as a Master Fitness Trainer and Leadership Development Coach, he enjoys helping athletes of all ages build confidence, discipline, and reach their full potential.

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Matt Ruskin

Jiu Jitsu Instructor | Blue Belt

Matt loves Jiu Jitsu and training at Legion. He started training shortly after his two boys joined kids class, and now his whole family spends more time at the gym than anywhere else. He was born and raised in East Nashville and helps coach the kids team at Legion.

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Jill Ruskin

Jiu Jitsu Instructor | White Belt

Jill comes to Legion with a background in elementary education and a passion for teaching. She loves helping students grow through Jiu Jitsu, developing confidence, resilience, and problem-solving skills that extend beyond the mat. Her husband and two sons also train at Legion, making Jiu Jitsu an important part of her family's life and a journey they share together.

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