It's not everyday you get to step on a person's face.  Houston's Aubrey Coleman knows that, so when he saw Chase Budinger of Arizona lying on the ground for no reason at all, he stepped down hard.  It just makes sense when you think about it, because when you are trying to walk to a place, you step on whatever is in the way, no matter what it is, even if it's something that belongs to a person, like their face.

Ouch.  That dude probably has HUGE feet.  And he also probably weighs a lot.  But the most important thing to remember here is that you should never lie down anywhere.