Quite possibly the worst display of soccer sportsmanship ever (VIDEO)

It's bad enough that this soccer player lets loose with a backhanded spin fist to the head of an opponent during a match but then has the audacity to stroll back and kick the guy in the ribs while he was crumpled up on the ground — all before he throws a sucker punch to another player's face.

And all the d-bag gets is a yellow card?!