HUMBLE, TX - APRIL 02: Phil Mickelson reacts to a missed putt for birdie on the 12th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Phil Mickelson lines up a shot on the 12th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Greg Norman lines up a shot on the 12th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Charles Howell III makes a shot from the fairway on the 13th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Aaron Baddeley tees off on the 8th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Kevin Na lines up a shot on the second hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Lee Westwood makes a putt for birdie on the 2nd hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Alex Cejka tees reacts to a missed putt for birdie on the 7th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Fredrik Jacobson tees off on the second hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Alvaro Quiros tees off on the second hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Luke Donald tees off on the second hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: J.B. Holmes chips out of a bunker onto the green on the 12th hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)
HUMBLE, TX - APRIL 02: Brandt Jobe makes a putt on the second hole during the first round of the Shell Houston Open at Redstone Golf Club April 2, 2009 in Humble, Texas. (Photo by Chris Graythen/Getty Images)