Juan Martin Del Potro of Argentina lays on the court after slipping over and crashing into the umpires chair during his Men's singles match against Grega Zemlja of Slovenia at the All England Lawn ... more 
Juan Martin Del Potro of Argentina lays on the court after slipping over and crashing into the umpires chair during his Men's singles match against Grega Zemlja of Slovenia at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013. (AP Photo/Kirsty Wigglesworth) less 
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Associated Press | Photo By Kirsty Wigglesworth
Sat, Jun 29, 2013 6:36 PM EDT