CARMEL, IN - SEPTEMBER 08: Caddie J.P. Fitzgerald waits on the practice ground during the third round of the BMW Championship at Crooked Stick Golf Club on September 8, 2012 in Carmel, Indiana. ... more 

CARMEL, IN - SEPTEMBER 08: Caddie J.P. Fitzgerald waits on the practice ground during the third round of the BMW Championship at Crooked Stick Golf Club on September 8, 2012 in Carmel, Indiana. (Photo by Scott Halleran/Getty Images) less