https://www.europesays.com/uk/?p=263485 Princess Kate Middleton broke Royal protocol with Roger Federer ahead of Wimbledon final #BritishRoyalFamily #Catherine #CatherineMiddleton #KateMiddleton #PrinceOfWales #PrinceWilliam #PrincessOfWales #RogerFederer #RoyalFamilies #RoyalFamily #tennis #UKRoyalFamily #William #Wimbledon