I'm not really sure what set off the referee but he goes apeshit and kicks...
Check out this epic tornado kick in slow motion.
So that's how you become a ninja?
Ever wonder what a ninja's golf swing would look like?
Broken knuckles and heads ensue. No boards were hurt in this demonstration.
If you're looking for that knockout kick you'll have to wait...
The student isn't allowing himself to be attacked.
Without the epic commentary from the black guy behind the camera, this...
He lacks the necessary ninja skills to pull this off.
He can forget about having kids.