LONDON, ENGLAND - JULY 7: Catherine, Duchess of Cambridge meets ball boys and girls, from left, Dominic Barnaby, Olivia Mallett, Thomas Morais and Anissa Mayouf, during a visit to the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 7, 2016 in London, England. (Photo by Anthony Devlin - WPA Pool/Getty Images)
