Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 14, 2018. Britain's Catherine the Duchess of Cambridge and Meghan the Duchess of Sussex sit in front of Martina Navratilova and Billie Jean King as they watch Spain's Rafael Nadal continue his semi final match against Serbia's Novak Djokovic, which was suspended yesterday, after running late. Geoff Caddick/Pool via Reuters