Watch: Billy Horschel has to be the unluckiest golfer at the Masters
Billy Horschel was even par on day three of the masters, and landed on the green with an impressive shot on the par five 15th hole.
The American went to mark his ball, when this happened.
The breeze blew his ball off the green, and down into the water. A rotten bit of luck.
And because Horschel didn't mark his ball, the shot was deemed to have gone into water. The 29 year old had to take a penalty stroke, and ended up with a bogey rather than what originally looked to be a handy birdie.