You see them all the time, but who are they?
They are the PGA Tour caddies. From the good to the bad, they try to help their player successfully maneuver through tour events, hopefully bagging for a winner.
The job isn't easy. The expectations: know the distances on the course, the way the ball bounces all over, how far your player's clubs go, what wind does to your player, and how to be a mental boost when push comes to shove.
Here's a closer look at 10 names, of which most people will know five.