Chengdu Universiade | China's Guo into women's singles tennis quarters

CHENGDU, Aug. 2 (Xinhua) -- Chinese tennis player Guo Hanyu emerged victorious to secure her spot in the quarterfinals on Wednesday, while Zheng Wushuang retired due to injury in the women's singles tennis event of the Chengdu Universiade.

In the third round against Thailand's Lanlana Tararudee, Guo started strong and claimed the first set with ease.

However, the momentum was shifted in the second set as