German tennis player Anna-Lena Groenefeld plays a forehand against US-player Venus Williams during the first round match against at the WTA Porsche Grand Prix in Stuttgart, Germany, 30 September 2008. Williams defeated
Anna-Lena Groenefeld returns a ball during her doubles at the Fed Cup World Group first round tennis match between Germany and Switzerland at the Leipzig Fair in Leipzig, Germany, Sunday, Feb. 7,
Demi Schuurs of the Netherlands & Anna-Lena Groenefeld of Germany playing doubles at the 2019 Western & Southern Open WTA Premier Tennis 5 Tournament Stock Photo - Alamy