PGA Championship - Friday

Phil Mickelson, Geoff Ogilvy, Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Billy Andrade during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Billy Andrade during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

David Toms during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Billy Andrade during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Tiger Woods and Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

David Duval during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Luke Donald during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Vaughn Taylor during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Luke Donald during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Vaughn Taylor during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Luke Donald during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Phil Mickelson and Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Tiger Woods and caddy Steve Williams during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Phil Mickelson and Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Wes Short during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Geoff Ogilvy during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Tee Placard at hole fourteen during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Mike Weir during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Rich Beem during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Sean O’Hair during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Jim Furyk during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Sam Greenwood/WireImage.com

Henrik Stenson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Sam Greenwood/WireImage.com

Tiger Woods and caddy Steve Williams make their way to the first tee during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Geoff Ogilvy during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Phil Mickelson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Tiger Woods during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

avis Love III during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Vijay Singh during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

John Daly during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

J.B. Holmes during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Ernie Els during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Fred Couples during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Shigeki Maruyama during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Sam Greenwood/WireImage.com

John Daly during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Sam Greenwood/WireImage.com

Kenneth Ferrie during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Sam Greenwood/WireImage.com

Chris Riley during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Arron Oberholser during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Adam Scott during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Christopher Condon/WireImage.com

Ernie Els during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Sergio Garcia during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Stuart Appleby during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Ron Philo, Jr. caddie his sister Laura Diaz during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Vijay Singh during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Jason Bohn’s golf bag during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Jonathan Byrd during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Hunter Martin/WireImage.com

Stephen Dodd during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com

Henrik Stenson during the second round of the 88th PGA Championship at Medinah Country Club in Medinah, Illinois, on August 18, 2006.Photo by Mike Ehrmann/WireImage.com