CHASKA, MN - AUGUST 13: (L-R) Erine Els of South Africa pulls a club in front of his caddie Ricci Roberts during the first round of the 91st PGA Championship at Hazeltine National Golf Club on August 13, 2009 in Chaska, Minnesota. (Photo by David Cannon/Getty Images)
CHASKA, MN - AUGUST 13: (L-R) Erine Els of South Africa pulls a club in front of his caddie Ricci Roberts during the first round of the 91st PGA Championship at Hazeltine National Golf Club on August 13, 2009 in Chaska, Minnesota. (Photo by David Cannon/Getty Images)
CHASKA, MN - AUGUST 13: Erine Els of South Africa pulls a club as his caddie Ricci Roberts looks on during the first round of the 91st PGA Championship at Hazeltine National Golf Club on August 13, 2009 in Chaska, Minnesota. (Photo by David Cannon/Getty Images)