HUMBLE, TX - APRIL 1: Adam Scott of Australia hits his tee shot on the 2nd hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Phil Mickelson watches his tee shot on the 2nd hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Webb Simpson walks to his ball on the 7th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Ernie Els of South Africa watches his second shot on the eighth hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Anthony Kim reacts after putting out on the eighth hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Charles Howell III hits his third shot on the 10th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: D.A. Points watches his second shot on the 10th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Justin Rose of England watches his second shot on the 8th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Brad Faxon hits his second shot on the 8th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Y.E. Yang of South Korea hits his second shot on the 8th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Padraig Harrington of Ireland waits to hit his second shot on the 8th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)
HUMBLE, TX - APRIL 1: Padraig Harrington of Ireland lines up his birdie putt on the 9th hole during the first round of the Shell Houston Open at Redstone Golf Club on April 1, 2010 in Humble, Texas. (Photo by Hunter Martin/Getty Images)