WHAT: US Open Martial Arts Championship - Ultimate San Da (MMA friendly rules) WHEN: October 1, 2017 WHERE: Queens Collage - Flushing, NY WHO: Draven Fontanez Draven Fontanez, son of Harry Fontanez, worked hard to prep for the 2017 US Open Martial Arts Championship as you can see him below fighting his heart out against his first opponent in a fury of striking and evading tactics. Draven may be newer to the tournament scene but with his first place win last year in the light