Royal expert Richard Fitzwilliams praises Kate Middleton and Prince William's working relationship at Wimbledon.
Prince William appeared happy as Kate took center stage at Wimbledon, showing their perfect balance in public.
Kate Middleton, as the Patron of the All England Lawn Tennis Club, attended the final with Prince William and their children.
Prince William was photographed walking behind Kate as they arrived at SW19.
Fitzwilliams highlights that Kate's prominent role is due to her position as Patron of the tennis club.