epa04708330 CAPTION CORRECTION FOR epa04708305 = Martina Hingis of Switzerland returns a ball during the team's training session in Zielona Gora, Poland, 17 April 2015. Switzerland will face Poland in the Tennis Fed Cup World Group playoff tie on 18-19 April 2015 in Zielona Gora.  EPA/LECH MUSZYNSKI CAPTION CORRECTION: Corrects ID POLAND OUT
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