Borna Coric Pictures

  • LONDON, ENGLAND - JULY 04: Borna Coric of Croatia hits a backhand during the Boys Singles quarter final match against Hyeon Chung of Korea on day ten of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2013 in London, England. (Photo by Dennis Grombkowski/Getty Images)