LONDON, ENGLAND - JULY 08:  Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Sophie, Countess of Wessex applaud as Andy Murray of Great Britain wins his Gentlemens Singles Quarter Final match against Vasek Pospisil of Canada during day nine of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 8, 2015 in London, England.  (Photo by Ian Walton/Getty Images)