Rafael Nadal grimaces after a disappointing first-round defeat to 135th ranked Steve Darcis
UPI
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Maria Sharapova celebrates a point during her Ladies' Singles first round match against Kristina Mladenovic of France on day one of the Wimbledon Lawn Tennis Championships
Getty Images
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Andy Murray returns to Benjamin Becker of Germany during their Men's first round singles match at Wimbledon
AP
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Steve Darcis of Belgium shouts in celebration as he defeats Rafael Nadal in their Men's first round singles match at Wimbledon
AP
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Roger Federer takes a break during his gentlemen's singles first round match against Victor Hanescu of Romania on day one of Wimbledon
Getty Images
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Petra Kvitova of Czech Republic plays a backhand during her Ladies' Singles first round match against American Coco Vandeweghe
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American Sloane Stephens plays a backhand during her Ladies' Singles first round victory against fellow American Jamie Hampton
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Victoria Azarenka of Belarus plays a forehand during first round match against Maria Joao Koehler of Portugal on day one of Wimbledon
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Lleyton Hewitt of Australia reacts proudly with a fist bump as he beat Stanislas Wawrinka of Switzerland during their first round singles match.
AP
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American Melanie Oudin of America shoots a backhand during her first round matchup at Wimbledon