Wimbledon 2013: Sam Smith picks her winners for day seven
BBC pundit former British number one Sam Smith picks her winners ahead of the seventh day of play at Wimbledon.
Olympic and US Open champion Andy Murray will take on 20th seed Mikhail Youzhny in the last 16 of the men's singles.
Elsewhere, eighth seed Petra Kvitova, 2007 Wimbledon finalist Marion Bartoli and Spain's Fernando Verdasco are all in action.
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