LONDON, UNITED KINGDOM - JUNE 09: Catherine, Duchess of Cambridge attends SportsAid's 40th anniversary dinner at Kensington Palace on June 9, 2016 in London, England. On arrival, The Duchess will meet SportsAid ambassadors and young athletes who will be competing in the Rio 2016 Olympics at a pre-dinner reception, as well as some of the charity's key supporters. (Photo by Eddie Mulholland - WPA Pool/Getty Images)