The Duchess of Cambridge has teamed up with tennis superstar and family friend Roger Federer to announce a charity collaboration to raise money for disadvantaged and vulnerable children.
The Laver Cup Open Practice Day will be staged on September 22 at The O2 in London - and fans will get the chance to watch Federer and other tennis greats from Team Europe and Team World during their final on-court practice for the competition. The event will raise money for two organisations of which Kate is patron – Action for Children and the Lawn Tennis Association (LTA), whose charitable arm is the LTA Tennis Foundation.