Your buddy had the right idea when he had the underhook from half guard...move to the back! If he just commited a little more it would have went very differently. Also, he's gotta keep his hips down when he gets stuck in butterfly guard. Good stuff
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"I have always said that if you need steroids to compete you are not a fighter. Fighting is all about heart, technique and capitalizing upon your opponents mistakes. It is not about putting something into your body and walking around with big muscles saying look at me. In my book if you are on steroids you are a loser."
Bas Rutten