In this May 27, 2016 photo, Petra Kvitova of the Czech Republic serves in her third round match of the French Open tennis tournament against Shelby Rogers of the U.S. at the Roland Garros stadium in Paris. Two-time Wimbledon champion Petra Kvitova has been injured during an attack in her flat in the Czech Republic. Kvitova's spokesman Karel Tejkal says Tuesday Dec. 20, 2016 Kvitova suffered a left hand injury and has been treated by doctors.
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