LONDON, ENGLAND - JULY 06:  Noah Rubin of the United States (l) and Stefan Kozlov of the United States (r) pose with their respective trophies after the Boys' Singles Final match on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2014 in London, England.  (Photo by Jan Kruger/Getty Images)