Anyone who knows me knows that my favorite (currently competing) jiu-jitsu competitor is Braulio Estima. His style and finishes are among the best...check this little video out..Royler Gracie was just talking about this position with our team the other day...ALOHA
Here a buddy of mine, Daniel Moraes, who actually lives with my good friend Ryan Brinkman in Jacksonville, FL demonstrates how to nullify the x-guard..5-time World Champion..he might know what he is talking about..check it out..DRILL IT!!!..ALOHA
Here is what is true about learning the x-guard, de la riva, and other advanced guards before the traditional (self-defense) closed guard...Bibiano makes quick work of the tough guy!!!..aloha!