Germany's Angelique Kerber reacts in her semifinal match against Madison Brengle from the USA at the WTA Porsche Tennis Grand Prix in Stuttgart, southwestern Germany, on April 25, 2015. Kerber won 6-3, 6-1. AFP PHOTO / THOMAS KIENZLE (Photo credit should read THOMAS KIENZLE/AFP/Getty Images)
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AFP THOMAS KIENZLE