Sometimes, even the greatest of golf's pros hack away like amateurs on a single hole

Billy Casper, John Daly, Tom Weiskopf and Gary McCord have all played like weekend hackers on a single hole, racking up scores in double digits on the PGA Tour or in golf's majors. Sometimes, bad things happen to good golfers. My story on the worst single-hole scores ever, for ESPN.com's Playbook section: http://espn.go.com/blog/playbook/fandom/post/_/id/21248/listed-the-10-worst-holes-in-pga-history