Black Belt Attacks Purple Belt After Losing Sparring

A purple belt finishes a black belt during sparring. Clean tap, clean release. But the black belt doesn't take it well. He comes back swinging, throwing punches at the purple belt who just beat him fair.

Now things get serious. The purple belt doesn't panic. He locks in a triangle choke while the black belt is still trying to throw hands. The same guy who just tapped him out is about to do it again, this time with punches coming at his face.

Watch the purple belt stay calm under pressure. The triangle tightens. The black belt's still trying to fight his way out, but the legs are locked around his neck. People are pulling them apart, but not before the message gets sent.

Will the black belt learn his lesson before he goes to sleep? Can anyone respect a fighter who can't handle losing?