Phil Mickelson entered play Saturday at 6 over par and unfortunately for him, things didn't get any better.

On hole 13 during the third round of the U.S. Open, Mickelson missed his bogey put.  What happened next, though, led to Mickelson posting a 10 on the hold and what he did was so odd that you have to see it to believe it.

You don't have to be a golf expert to know that you definitely can't do that.  Phil was assessed a two-stroke penalty for hitting a moving ball and ended up with a 10 on the hole.
Safe to say it was a round to forget for Phil, which sucks even more considering it was his birthday Saturday.