Both amateurs and the pros know that golf is a mental game. It's so easy to get frazzled, why do you think Tiger spazzes on photogs? Shit is real out there! There's golfers that held seven-shot leads going onto the back nine, like Arnold "The King" Palmer, only to end up folding like a lawn chair. There's cats that sharted (urbandictionary.com, kid) on themselves like Robert Garrigus in regular tournament play, not even a major. SMH, talk about pressure.

The 2011 U.S. Open at the Congressional Country Club begins today at 10:00 a.m. EST on ESPN and the field is wide open, being that Tiger Woods is out of this year's tournament. Yesterday, we counted down the most racist moments in golf history (another sort of fail), today we go to the video for the 10 Greatest Pro Golf Fails of all Time...