US Open, Aerial view of Martina Navratilova in action during serve at National Tennis Center, Flushing, NY 9/2/1985
February 10, 2014 License
Tom Daley of England holds his gold medal after winning the Mens 10m Platform Final during Day 3 of the British Gas National Cup on February 2, 2014 in Southend, England.
Michael Sam #52 of the Missouri Tigers participates in pregame activities prior to a game against the Ole Miss Rebels at Vaught-Hemingway Stadium on November 23, 2013 in Oxford, Mississippi. Missouri defeated Ole Miss 24-10.
November 23, 2013 License
World Champion Tom Daley dives during the Mens 3m Preliminary at the John Charles Aquatics Centre on June 11, 2011 in Leeds, England.
June 13, 2011 License
Johnny Weir of the US competes in the Men Short Program on the day two of ISU Grand Prix of Figure Skate Final at Yoyogi National Gymnasium on December 4, 2009 in Tokyo, Japan.
John Amaechi #13 of the Orlando Magic poses for a portrait during media day in 2000 at the TD Waterhouse Arena in Orlando, Florida.
January 01, 2000 License
Portrait of American basketball player Sheryl Swoopes as she poses against a white background, a basketball in her hands, New York, New York, 1990s.
Lily Parr, from St Helen's, practises the javelin as part of her training with Preston Ladies football team, 15th September 1938. She plays outside left and has socred 135 goals this season.
Betty Carstairs, the only woman competitor for the Duke of York's International Gold trophy, in the motor-boat race on the Thames between Putney and Kew.
Jason Collins #98 of the Boston Celtics takes a break in the game against the Brooklyn Nets at the Barclays Center on November 15, 2012 in the Brooklyn borough of New York City.