** FILE ** In this Nov. 22, 2009, file photo, Sportscaster Bob Costas is seen before an NFL football game between the Chicago Bears and Philadelphia Eagles in Chicago. Costas noted a controversy over honoring Israeli athletes killed at the Olympics 40 years ago during his coverage of the opening ceremony a the London Olympics, but stopped short of offering his own protest. (AP Photo/Charles Rex Arbogast, File)
** FILE ** In this Nov. 22, 2009, file photo, Sportscaster Bob Costas is seen before an NFL football game between the Chicago Bears and Philadelphia Eagles in Chicago. Costas noted a controversy over honoring Israeli athletes killed at the Olympics 40 years ago during his coverage of the opening ceremony a the London Olympics, but stopped short of offering his own protest. (AP Photo/Charles Rex Arbogast, File)
A product image of ExtenZe male enhancement pills. This over-the-counter supplement caused LaShawn Merritt his chance at the London Olympics. (Product handout)
Kobe Bryant of the United States tries to block a shot by Manu Ginobili of Argentina during their exhibition game in Barcelona, Spain. The Americans, gearing up for the London Olympics, won 86-80 on Sunday. (Associated Press)
Kobe Bryant of the United States tries to block a shot by Manu Ginobili of Argentina during their exhibition game in Barcelona, Spain. The Americans, gearing up for the London Olympics, won 86-80 on Sunday. (Associated Press)
FILE - In this Sunday Jan. 9, 2011 file photo Manchester United's Ryan Giggs celebrates after scoring a penalty goal against Liverpool during their English FA Cup soccer match at Old Trafford, Manchester, England. The British Olympic Association said Monday July 2, 2012 that Manchester United midfielder Ryan Giggs has been included in Britain’s 18-man squad for the men’s football tournament at the London Olympics, with head coach Stuart Pearce confirming the absence of David Beckham. The 38-year-old Giggs joined fellow Welshman Craig Bellamy and England defender Micah Richards as the three overage players allowed in the squad, which will represent Britain at an Olympic Games for the first time since 1960. (AP Photo/Jon Super, File)
FILE - In this Sunday Jan. 9, 2011 file photo Manchester United's Ryan Giggs celebrates after scoring a penalty goal against Liverpool during their English FA Cup soccer match at Old Trafford, Manchester, England. The British Olympic Association said Monday July 2, 2012 that Manchester United midfielder Ryan Giggs has been included in Britain’s 18-man squad for the men’s football tournament at the London Olympics, with head coach Stuart Pearce confirming the absence of David Beckham. The 38-year-old Giggs joined fellow Welshman Craig Bellamy and England defender Micah Richards as the three overage players allowed in the squad, which will represent Britain at an Olympic Games for the first time since 1960. (AP Photo/Jon Super, File)
Members of the National Youth Theatre perform during the Olympic Team Welcome Ceremony at the Olympic Village for the 2012 Summer Olympics, Tuesday, July 17, 2012, in London. Opening Ceremonies for the London Olympics will be held Friday July 27, 2012. (AP Photo/Jae C. Hong)
Members of the National Youth Theatre perform during the Olympic Team Welcome Ceremony at the Olympic Village for the 2012 Summer Olympics, Tuesday, July 17, 2012, in London. Opening Ceremonies for the London Olympics will be held Friday July 27, 2012. (AP Photo/Jae C. Hong)
