LONDON, ENGLAND - JULY 01: Venus Williams (l) and Serena Williams of the United States during their Ladies Doubles second round match against Kristina Barrois of Germany and Stefanie Voegele of Switzerland on day eight of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 1, 2014 in London, England. (Photo by Jan Kruger/Getty Images)
Getty Images

Getty Images Sport Jan Kruger