LONDON, ENGLAND - JULY 05:  Jack Sock of the United States celebrate after winning the Gentlemen's Doubles Final with Vasek Pospisil of Canada against Bob Bryan and Mike Bryan of the United States on day twelve of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 5, 2014 in London, England.  (Photo by Jan Kruger/Getty Images)