USA team captain Jack Nicklaus (L) stands with players David Toms (2nd-L), Stewart Cink and Tiger Woods (R) during alternate ball foursome match play at the 2005 Presidents Cup, at the Robert Trent Jones Golf Club in Gainesville, Virginia. The International team leads the US 3 1/2 to 2 1/2 after the first day of play.(AFP/Timothy A. Clary)

The hat of Presidents Cup U.S. team captain Jack Nicklaus is emblazoned with his name at the Robert Trent Jones Golf Club in Gainesville, Virginia, September 22, 2005. Nicklaus's team will go into the second day of play down one point to the International team. REUTERS/Jonathan Ernst

David Toms, left, of the United States and Mike Weir of Canada watch a shot from one of their partners on the fourth hole during the alternate-shot matches at the Presidents Cup Thursday, Sept. 22, 2005, at the Robert Trent Jones Golf Club in Gainesville, Va. Toms and Stewart Cink teamed against Weir and Trevor Immelman of South Africa. (AP Photo/Chuck Burton)

Phil Mickelson (C) of the U.S. sits with his wife Amy (L) as they watch partner Chris DiMarco's tee shot during their foursome match at the Presidents Cup in Gainesville, Virginia, September 22, 2005. Mickelson and partner DiMarco held onto their lead to defeat Nick O'Hern of Australia and Tim Clark of South Africa 1-up. REUTERS At right is DiMarco's wife, also named Amy. REUTERS/Kevin Lamarqe

Tiger Woods, left, talks with U.S. captain Jack Nicklaus on the eighth hole during the alternate-shot matches for the Presidents Cup Thursday, Sept. 22, 2005, at the Robert Trent Jones Golf Club in Gainesville, Va. (AP Photo/Rob Carr)

United States Team Captain Jack Nicklaus (R) talks to Phil Mickelson during the practice round at the 2005 Presidents Cup at the Robert Trent Jones Golf Club in Gainsville, Virginia(AFP/File/Timothy Clary)

World number one Tiger Woods unveils his new hairdo, featuring blonde-streaked highlights, during opening ceremonies for the sixth Presidents Cup(AFP/Timothy Clary)

The wives of U.S. golfers cheer former first lady Barbara Bush (L) during the opening ceremony of the Presidents Cup golf tournament in Gainesville, Virginia, September 22, 2005. The U.S. go into this week's Presidents Cup against the Internationals banking on home advantage to lift them to their fourth triumph in six editions of the biennial competition. REUTERS/Shaun Best

Led by captains Gary Player, left, and Jack Nicklaus, right, the International and United States teams arrive for the opening ceremonies for the Presidents Cup Thursday, Sept. 22, 2005, at the Robert Trent Jones Golf Club in Gainesville, Va. (AP Photo/Chuck Burton)

Former presidents Bill Clinton, left, and George H.W. Bush share a laugh before the opening ceremonies for the 2005 Presidents Cup Thursday, Sept. 22, 2005, at the Robert Trent Jones Golf Club in Gainesville, Va. (AP Photo/Amy Sancetta)