"[Recreational golfers] think if they hit an 8-iron 155 yards one time, they're going to do it every time,'' said 2001 PGA Championship winner David Toms. "Reality is, they are not. That would have to be the biggest thing. You never see a ball go over a green unless they skull it. They're always short, it seems. When I give a clinic to amateurs, that's a thing I stress to them.