Germany's Tommy Haas returns the ball to  Switzerland's Stanislas Wawrinka during their match at the Italian open tennis tournament in Rome, Thursday, May 15, 2014. (AP Photo/Gregorio Borgia)

Italy Tennis Italian Open

Germany's Tommy Haas returns the ball to Switzerland's Stanislas Wawrinka during their match at the Italian open tennis tournament in Rome, Thursday, May 15, 2014. (AP Photo/Gregorio Borgia)

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