Roger Federer Switzerland returns the ball to Philipp Kohlschreiber of Germany during their 2015 US Open men's singles round 3 match at USTA Billie Jean King National Tennis Center in New York on September 5, 2015. Federer won 6-3, 6-4, 6-4. AFP PHOTO/JEWEL SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
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AFP JEWEL SAMAD