Pippa Middleton Watches Roger Federer Win, Flirts With A Spiffy Gent

Pippa Middleton sat front row at the Barclays ATP World Tour Finals at the O2 Arena yesterday (November 27th) in London where Roger Federer beat Jo-Wilfried Tsonga in 3 sets.

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Middleton was joined by two male companions, one of which appeared to turn on the charm with Catherine’s younger sister.  She was seen smiling coyly during the match, while the old money-looking fella worked his magic on the singleton.  Middleton recently split up with boyfriend Alex Loudon after fighting with him all summer.

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Also at the match: Cristiano Ronaldo, Lily Cole, Jamie Campbell Bower, and David Gandy.