Matt Serra Lists His Red Flags For A Bad BJJ Gym — Starts With How Fast They Throw White Belts Into Live Rolling
Matt Serra has run Serra BJJ Academy on Long Island for over twenty years, holds a UFC Hall of Fame jacket, and owns the most beloved knockout of a welterweight champion in the sport's history. So when he sits down on the JRE MMA Show and starts listing the things that make a BJJ gym worth your mone
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