John Danaher On the Joe Rogan MMA Podcast.

John Danaher is arguably the greatest grappling coach in the world today. He's guided many champions in both MMA and submission only-grappling including George St-Pierre, Gordon Ryan, and Eddie Cummings. His leg lock system and student body has been nearly unstoppable in the past 3 years! I might be biased as he is my coaches' coach , but I believe Danaher has one of the most analytical minds in combat sports.

If you are a martial artist or fight fan, and haven't watched this, you are certainly missing out, especially if you study jiujitsu