ORLANDO, FL - MARCH 13: Tiger Woods putts on the 18th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Stuart Appleby of Australia tosses his ball to his caddie on the 15th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods tees off on the 16th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods tees off on the 16th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods reacts to his second shot on the 15th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Richard Johnson of the USA hits his second shot on the 1st hole during the first round of the Arnold Palmer Invitational on March 13, 2008 at the Bay Hill Club and Lodge in Orlando, Florida. (Photo by Andy Lyons/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods laughs on the 14th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods lines up his putt on the 12th hole during the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Tiger Woods warms up on the range prior to the first round of the Arnold Palmer Invitational at Bay Hill Club and Lodge on March 13, 2008 in Orlando, Florida. (Photo by Scott A. Miller/Getty Images)
ORLANDO, FL - MARCH 13: Billy Andrade of the USA hits his second shot on the 18th hole during the first round of the Arnold Palmer Invitational on March 13, 2008 at the Bay Hill Club and Lodge in Orlando, Florida. (Photo by Andy Lyons/Getty Images)
ORLANDO, FL - MARCH 13: Paul Casey of England watches his tee shot at the 4th hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Nathan Green of Australia chips for his second shot at the 2nd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Paul Casey of England hits his third shot at the 3rd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Jason Gore of the USA watches his tee shot at the 4th hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Jason Gore of the USA watches his tee shot at the 3rd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Matthew Goggin of Australia lines up a putt on the green on the 3rd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Ian Poulter of England chips onto the green on the 3rd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Boo Weekly of the USA watches his tee shot at the 4th hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Geoff Ogilvy of Australia watches his tee shot at the 4th hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, FL. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Corey Pavin of the USA lines up a putt at the 3rd hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Sergio Garcia of Spain watches his tee shot at the 4th hole during the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, FL. (Photo by David Cannon/Getty Images)
ORLANDO, FL - MARCH 13: Phil Mickelson of the USA warms up in the practice bunker before the first round of the 2008 Arnold Palmer Invitational presented by Mastercard at the Bay Hill Golf Club and Lodge, on March 13, 2008 in Orlando, Florida. (Photo by David Cannon/Getty Images)