Tennis: Zheng Qinwen withdraws from WTA Stuttgart Open due to injury; Top four in fray
Stuttgart, April 8 (IANS) China's Zheng Qinwen has withdrawn from next week's WTA 500 event in Stuttgart due to injury, the tournament organisers announced on Wednesday. The main draw of the Stuttgart Open will be held from April 13 to 19 and will involve some of the world's top players.