may not officially begin until July 3, but the mind is already on SW19. Ahead of this year’s Championships, Kate Middleton headed to the All England Club for a doubles , practising her serve with the eight-time Wimbledon champion, before taking part in training sessions with this year’s 250 Ball Boys and Girls. It’s not the first time the Princess has hit the court with a professional; after Emma Raducanu’s historic Grand Slam victory in 2021, Kate .Wearing a Temperley London dress in 2011.Every aspect of Wimbledon is famously governed by strict etiquette–including the actions of its Ball Boys and Girls, or “BBGs”.