Rafael Nadal, Nick Kyrgios reach men's singles semifinals at Wimbledon - ESPN

After winning a five-set thriller against Taylor Fritz, Rafael Nadal is unsure of his status for Friday's semifinal against Nick Kyrgios because of an abdominal injury. Said Nadal: "It's clear something is not right. I'm obviously worried."

LONDON -- Wincing from abdominal pain, unable to play his customary relentless style of tennis, Rafael Nadal worried that he might need to stop playing in the Wimbledon quarterfinals against Taylor F… [+6342 chars]

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