Take a moment and think back to a simpler time, when you were just starting jiu jitsu and all you knew was the closed guard. Ah life seemed to be so easy, all you had to do was keep your opponent wrapped up...
Today in the jiu jitsu and grappling world, there are more competitions, more rule sets, and more disagreement about what is the best rule set for these competitions than there has ever been in history. Up until very recently, the juggernaut organizations behind...