In MMA, the best way to defend against hair grabs is to put pressure on the opponent's wrist and break their posture. Defend against a hair grab with tips from a mixed martial arts instructor in this free video on MMA tips. Expert: Roger Mamedov Contact: www.campundefeated.com Bio: Roger Mamedov is a third degree black belt in Shotokan Karate, a purple belt in Brazilian Jiu-Jitsu and a brown belt in Judo. Filmmaker: Paul Muller