Pippa sees three Wimbledon matches

Pippa Middleton hung around for quite the marathon tennis session Monday at the All England Club.
The younger sister of Catherine, Duchess of Cambridge, was on hand for three matches on Centre Court. We'll let the pictures do the talking.
Her day started by taking in defending champion Roger Federer against Victor Hanescu of Romania, alongside businesswoman Mariann Byerwalter and brother James Middleton:
(Clive Brunskill/Getty Images)
Later, she popped on the shades to watch 2004 champion Maria Sharapova take on Kristina Mladenovic:
(Clive Brunskill/Getty Images)
In the nightcap, she checked out local favorite and No. 2 seed Andy Murray against Ben Becker of Germany, again with brother James:
(Clive Brunskill/Getty Images)
She even found a little time to socialize with former US Secretary of State Condoleezza Rice:
(Adrian Dennis/AFP/Getty Images)
The three matches combined to take 4 hours, 44 minutes -- an impressive display of tennis-watching stamina from Pippa.
This isn't Pippa's first foray into the All England Club scene. She watched Murray and Federer play in the 2012 final as well.