This move is genuinely insane. Every time I see Daniel Brian use this move I applaud the huge testicles that man hides as he climbs to the top rope. This move has been cited as a direct cause of Chris Benoits deterioration. The head-butt requires a wrestle to leap from about 5 feet in the air and use their unprotected head to land on their opponent. Just thinking about it makes me feel like I have a concussion. Again, because this move utilises a superstars head, it is extremely dangerous, but since this move provides the wrestler using it very little protection, it is easily one of the most dangerous moves in the WWE right now. Whether it caused the brain damage which led to Benoits tragic demise will be debated for years. Hopefully D-Bry knows what hes doing when he uses it and hopefully he is getting the protection a dangerous move like that requires.