MARANA, AZ - FEBRUARY 18: Tiger Woods hits his tee shot on the first hole during a practice round prior to the start of the Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 18, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)
MARANA, AZ - FEBRUARY 18: Tiger Woods smiles on the practice ground during a practice round prior to the start of the Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 18, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)
MARANA, AZ - FEBRUARY 18: Colin Montgomerie of Scotland watches a shot on the practice ground alongside his caddie prior to the start of the Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 18, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)
MARANA, AZ - FEBRUARY 18: Tiger Woods watches as his friend Jim Furyk hits a putt with a belly-putter during a practice round prior to the start of the Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 18, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)
MARANA, AZ - FEBRUARY 18: Martin Kaymer of Germany poses for a portrait prior to the start of the Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 18, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)