MMA fighter gets KO'd after taunting opponent

Trash talking an cocky jawing are part and parcel with MMA fighting, but the golden rule is....you have to back it up.

This fighter found out the hard way after he was brutally knocked out with a kick to the head after taunting his opponent during the bout.

The fighter blocks his opponent's first kick attempt, letting his guard down to taunt him, encouraging him to have another go. Unfortunately for him, he did just that, delivering a swift kick to the left side of his head which sent him straight to the canvas.

If you're going to talk trash, you can't get KO'd seconds later.