LONDON, ENGLAND - JULY 08: Sarah Ferguson, Duchess of York, Ronnie Wood and Sally Humphreys attend the Novak Djokovic Foundation inaugural London gala dinner at The Roundhouse on July 8, 2013 in London, England. The foundation supports vulnerable and disadvantaged children, especially in Djokovic's native Serbia. (Photo by Tim P. Whitby/Getty Images for Novak Djokovic Foundation)
