Carl Pettersson gets a ruling during the first round at the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida. March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Luke Donald putts for birdie on the fifth hole during the first round at the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida. March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Ted Purdy blasts out of the bunker on the seventeenth hole during the first round at the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida. March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Charles Howell III during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill course in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Phil Mickelson during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill course in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Phil Mickelson during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill course in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Ernie Els during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill course in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Rory Sabbatini during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill course in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Ernie Els on the 16th hole during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill Club in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Tiger Woods reacts after missing a birdie putt on the sixth hole during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill Club in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Tiger Woods on the seventh hole during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill Club in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Paul Casey looks over his putt on the 14th hole during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill Club in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Rocco Mediate looks over his putt on the 14th hole during the first round of the Arnold Palmer Invitational presented by MasterCard held at the Bay Hill Club in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Sam Greenwood/WireImage.com
Sean O’Hair in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Stewart Cink in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Vaughn Taylor waits to play during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Will MacKenzie reacts to a missed putt on the 16th hole during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Carl Pettersson in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Geoff Ogilvy in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
K.J. Choi in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com
Retief Goosen in action during the first round of the 2007 Arnold Palmer Invitational at the Bay Hill Club and Lodge in Orlando, Florida on March 15, 2007. PGA TOUR - 2007 Arnold Palmer Invitational - First RoundPhoto by Pete Fontaine/WireImage.com