Next time I have a bad hole on the golf course, I'll think of PGA golfer Kevin Na. He managed to shoot a 16 on a par 4 hole at the Valero Texas open over the weekend. On my worst day, I don't think I've ever had that many strokes on one hole. Not ever on a par 5 with a bad tee shot and losing a ball in the water hazard. My dad, who is one of the worst golfers to ever hit a course hasn't even had that many strokes. Watch how a pro managed to rack up that many shots.