A Tampa Bay Rays cheerleader performs on the dugout during the first inning of a baseball game against the Detroit Tigers in St. Petersburg, Fla., Friday, June 29, 2012.(AP Photo/Phelan M. Ebenhack)

Destin Beach Safety lifeguard Jourdan Perrin runs to a flag during the taplin relay portion of the United States Lifesaving Association (USLA) Southeast Regional Championships on Okaloosa Island in Fort Walton Beach, Fla., Thursday, July 19, 2012. (AP Photo/Northwest Florida Daily, Nick Tomecek)

Fans on the beach at the 17th hole fight for a ball tossed into the crowd at Edgewood Tahoe Golf Course during the American Century Championship celebrity golf tournament, Sunday, July 22, 2012, in Stateline, Nev. (AP Photo/The Tahoe Tribune, Joe Proudman)

London residents Rajan Malhotra, right, and Amy Dhillon watch as the sun sets behind the Tower Bridge with a display of Olympic rings in the distance Saturday, July 21, 2012, in London. The 2012 London Olympics open on Friday, July 27. (AP Photo/Charlie Riedel)

Former NFL quarterback Mark Rypien hits from the beach on the 18th hole at Edgewood Tahoe Golf Course during the American Century Championship celebrity golf tournament, Sunday, July 22, 2012, in Stateline, Nev. (AP Photo/The Tahoe Tribune, Joe Proudman)

Green Bay Packers quarterback Aaron Rodgers tosses a football back to the crowd on the beach on the 17th hole at Edgewood Tahoe Golf Course during the American Century Championship celebrity golf tournament, Sunday, July 22, 2012, in Stateline, Nev. (AP Photo/The Tahoe Tribune, Joe Proudman)

Dallas Cowboys quarterback Tony Romo tosses his ball to fans on the beach on the 17th hole at Edgewood Tahoe Golf Course during the American Century Championship celebrity golf tournament, Sunday, July 22, 2012, in Stateline, Nev. (AP Photo/The Tahoe Tribune, Joe Proudman)

LONDON, ENGLAND - JULY 23: Natalie Cook of Australia, who is competing in her fifth Olympic Games, poses after a Beach Volleyball training session ahead of the London Olympic Games at Horse Guards Parade on July 23, 2012 in London, England. (Photo by Ryan Pierse/Getty Images)

Malaysian fans of English Premier League club Arsenal watch a practice session at the Bukit Jalil Stadium, some 20 kilometres south of Kuala Lumpur on July 23, 2012. Arsenal are in the Malaysian capital Kuala Lumpur to meet Malaysia XI, a squad culled from the best players of the Malaysia Super League in a friendly which will take place on July 24. AFP PHOTO / Mohd RASFANMOHD RASFAN/AFP/GettyImages

LONDON, ENGLAND - JULY 22: Annie Martin of Canada spikes the ball during a training session at the Horse Guards Parade Beach Volleyball Venues' training centre on July 22, 2012 in London, England. (Photo by Daniel Berehulak/Getty Images)

LONDON, ENGLAND - JULY 22: Annie Martin of Canada spikes the ball during a training session at the Horse Guards Parade Beach Volleyball Venues' training centre on July 22, 2012 in London, England. (Photo by Daniel Berehulak/Getty Images)

LONDON, ENGLAND - JULY 22: Annie Martin of Canada digs the ball during a training session at the Horse Guards Parade Beach Volleyball Venues' training centre on July 22, 2012 in London, England. (Photo by Daniel Berehulak/Getty Images)

LONDON, ENGLAND - JULY 22: Annie Martin of Canada digs the ball during a training session at the Horse Guards Parade Beach Volleyball Venues' training centre on July 22, 2012 in London, England. (Photo by Daniel Berehulak/Getty Images)

A Malaysian football fan (L) poses for a picture with Alex Song (C) of Arsenal during a skills clinic for young footballers at a hotel in Selangor, outside Kuala Lumpur on July 23, 2012. Arsenal are in the Malaysian capital Kuala Lumpur area to play Malaysia XI, a squad culled from the best players of the Malaysia Super League in a friendly which will take place on July 24. AFP PHOTO / Kamarul AkhirKAMARUL AKHIR/AFP/GettyImages

Fans watch the NASCAR Nationwide Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, July 22, 2012. (AP Photo/Nam Y. Huh)

LYTHAM ST ANNES, ENGLAND - JULY 21: Spectators watch the play from the clubhouse during the third round of the 141st Open Championship at Royal Lytham & St. Annes Golf Club on July 21, 2012 in Lytham St Annes, England. (Photo by Ross Kinnaird/Getty Images)

LYTHAM ST ANNES, ENGLAND - JULY 21: A fan watches the play during the third round of the 141st Open Championship at Royal Lytham & St. Annes Golf Club on July 21, 2012 in Lytham St Annes, England. (Photo by Richard Heathcote/Getty Images)

LYTHAM ST ANNES, ENGLAND - JULY 21: The fan who disrupted the trophy presentation at the U.S. Open at The Olympic Club is seen during the third round of the 141st Open Championship at Royal Lytham & St. Annes Golf Club on July 21, 2012 in Lytham St Annes, England. (Photo by Andrew Redington/Getty Images)

LYTHAM ST ANNES, ENGLAND - JULY 20: A young fan watches the play during the second round of the 141st Open Championship at Royal Lytham & St Annes Golf Club on July 20, 2012 in Lytham St Annes, England. (Photo by Stuart Franklin/Getty Images)

Tiger Woods of the United States slips in a bunker on the sixth hole at Royal Lytham & St Annes golf club during the final round of the British Open Golf Championship, Lytham St Annes, England Sunday, July 22, 2012. (AP Photo/Jon Super)

Christopher Wood approaches Crow Pass in the Chugach Mountains near Girdwood, Alaska, early Saturday, July 21, 2012, during the Crow Pass Crossing. Crow Pass is the high point on the 24-mile backcountry race. (AP Photo/Anchorage Daily News, Marc Lester)

Atlanta Braves' Martin Prado, left, is run down on his way to the plate by Washington Nationals third baseman Ryan Zimmerman (11) during the eighth inning of the first baseball game of a doubleheader, Saturday, July 21, 2012, in Washington. The Braves won 4-0. (AP Photo/Carolyn Kaster)

Tiger Woods of the United States prepares to putt on the 18th green at Royal Lytham & St Annes golf club during the third round of the British Open Golf Championship, Lytham St Annes, England, Saturday, July 21, 2012. (AP Photo/Chris Carlson)

Street performer Oliver Presman does a flip for tourists, with Big Ben visible across the River Thames, Saturday, July 21, 2012, in London. Opening ceremonies for the 2012 London Olympic Games are scheduled for Friday, July 27. (AP Photo/Charlie Riedel)

Oakland Athletics' Coco Crisp, center, is mobbed by teammates after driving in the winning run in the 12th inning of their baseball game against the New York Yankees, Sunday, July 22, 2012, in Oakland, Calif. Oakland won 5-4. (AP Photo/Eric Risberg)

Ernie Els of South Africa during a press conference after winning the British Open Golf Championship at Royal Lytham & St Annes golf club, Lytham St Annes, England Sunday, July 22, 2012. (AP Photo/Tim Hales)

Dominika Cibulkova, of Slovakia, rides down a pool slide after defeating Marion Bartoli, of France, in the final match of the Mercury Insurance Open tennis tournament, Sunday, July 22, 2012, in Carlsbad, Calif. Cibulkova won 6-1, 7-5. (AP Photo/Gregory Bull)

Toronto Blue Jays' Brett Lawrie slides safely at home on a single hit by Colby Rasmus as Boston Red Sox catcher Jarrod Saltalamacchia, right, tries to make the play in the eighth inning of a baseball game at Fenway Park, in Boston, Sunday, July 22, 2012. The Blue Jays won 15-7. (AP Photo/Steven Senne)

Elliott Sadler holds the checkered flag as he walks on the track after winning the NASCAR Nationwide Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, July 22, 2012. (AP Photo/Nam Y. Huh)

Mark Cavendish of Britain flashes four fingers as he crosses the finish line to win the last stage of the the Tour de France cycling race over 120 kilometers (74.6 miles) with start in Rambouillet and finish in Paris, France, Sunday July 22, 2012. Cavendish won the sprint on the Champs Elysees avenue for the fourth year in a row (AP Photo/Laurent Rebours)

Zaglebie Lubin's Michal Papadopulos right, battles AS Roma's Rodrigo Ferrante Taddei for the ball in the first half during an international exhibition soccer match at Wrigley Field in Chicago, July 22, 2012. (AP Photo/Paul Beaty)

Vicki Santo, center, widow of star Chicago Cubs third baseman and team broadcaster Ron Santo, is applauded after her speech at the National Baseball Hall of Fame and Museum induction ceremony in Cooperstown, N.Y., on Sunday, July 22, 2012. At left is former Cincinnati Reds star and inductee Barry Larkin and at right is Hall of Fame president Jeff Idelson. (AP Photo/Tim Roske)

Former Cincinnati Reds star Barry Larkin wipes his eye as he gives his acceptance speech during his induction into the National Baseball Hall of Fame and Museum, Sunday, July 22, 2012, in Cooperstown, N.Y. (AP Photo/Tim Roske)

Ernie Els of South Africa kisses the Claret Jug trophy after winning the British Open Golf Championship at Royal Lytham & St Annes golf club, Lytham St Annes, England Sunday, July 22, 2012. (AP Photo/Chris Carlson)

Bradley Wiggins, winner of the 2012 Tour de France cycling race kisses the trophy on the podium of the the Tour de France cycling race in Paris, France, Sunday July 22, 2012. (AP Photo/Jerome Prevost, Pool)

A Tampa Bay Rays cheerleader performs on the dugout during the first inning of a baseball game against the Detroit Tigers in St. Petersburg, Fla., Friday, June 29, 2012.(AP Photo/Phelan M. Ebenhack)