Juan Martin Del Potro of Argentina reacts after missing a shot during his Men's singles quarterfinal match against David Ferrer of Spain at the All England Lawn Tennis Championships in Wimbledon, London, Wednesday, July 3, 2013. (AP Photo/Dominic Lipinski)

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Djokovic, del Potro reach Wimbledon semifinals

LONDON — Novak Djokovic and Juan Martin del Potro set up a semifinal meeting at Wimbledon, each winning in straight sets Wednesday in quarterfinal matches that wrapped up within five seconds of each other.

• By ncs-import
• July 3, 2013