Professional wrestling aerial techniques
A diving headbutt happens when a wrestler jumps from either the top rope or turnbuckle and lands anywhere on the opponent's body. Harley Race accidentally invented the move. The move was popularized by The Dynamite Kid and later by Chris Benoit.  It was later found out that the move could cause spinal damage and was blamed as a contributing factor for the damage that was found in Chris Benoit's brain after his double-murder suicide.