Pippa Middleton: Roger Federer Quarterfinal Match Spectator!
Earlier that night, the 28-year-old younger sister of Catherine, Duchess of Cambridge watched her friend Roger Federer lose his quarterfinal match against Tomas Berdych at the 2012 U.S. Open.
During the day, Pippa donned bright red pants while visiting some friends in New York City.
The day before, Pippa was spotted enjoying some tennis.
FYI: Miroslava is carrying a Valentino bag.
20+ pictures inside of Pippa Middleton visiting friends in New York City…