Navratilova talks Nadal's shock defeat

Lukas Rosol of the Czech Republic shakes hands with Rafael Nadal of Spain after defeating him during their Gentlemen's Singles second round match on day four of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 28, 2012 in London, England
Lukas Rosol of the Czech Republic shakes hands with Rafael Nadal of Spain after defeating him during their Gentlemen's Singles second round match on day four of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 28, 2012 in London, England

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    Navratilova talks Nadal's shock defeat

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Tennis legend Martina Navratilova discusses Rafael Nadal's surprise Wimbledon exit against Czech unknown Lukas Rosol.