As you know, in these situations, the official needs to be aware of the danger, be in position to see it, and be ready to stop it at the first sign of distress or if its not being used to advance a position. Since all headlocks are potentially dangerous by definition, and since this tournament is full of skilled, strong, young men, the officials need to be underneath, looking at the lock, and making sure it isn't held so long as to result in even a chance of injury. Since it appears the wrestler in this video passed out from lack of blood, the hold was not stopped soon enough. Now, he could have had the flu or been sick.

Officials need to stop these holds. And coaches and fans need to applaud that call and not complain.