Yesterday, most of the UK had their eyes firmly glued to Wimbledon's centre court as Andy Murray faced Roger Federer in a dramatic final. Amongst all the tears, drama and adorable twins (Federer's) there was plenty of celeb spotting too. Our favourite style icon Kate Middleton got most of the attention as she watched the game from the royal box along with her sister Pippa. Click through to see photos and to find out what they wore. Also, be sure to tell us which sister you think was the best dressed!