LONDON, ENGLAND - JUNE 24: Varvara Lepchenko of the United States in action during her Ladies' Singles first round match against against Tsvetana Pironkova of Bulgaria on day two of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club at Wimbledon on June 24, 2014 in London, England.  (Photo by Steve Bardens/Getty Images)