Who's Your Caddy?

Who's Your Caddy? By
Rick Reilly 
 
Who knows golfers best? Who's with them every minute of every round, hears their muttering, knows whether they cheat? Their caddies, of course. So sportswriter Rick Reilly figured that he could learn a lot about the players and their games by caddying, even though he had  absolutely no idea how to do it.