In ATP China Open, the third seeded pair of Sania Mirza and Peng Shuai will clash with the Czech duo B Strycova and K Siniakova in the quarter-final of women's doubles in Beijing today. Earlier, Sania -Peng duo defeated the Belgian-Dutch pair of Elise Mertens and Demi Schuurs 7-5, 6-2 to enter the quarter-final. In the Men's Doubles quarter-final, India's Rohan Bopanna and Uruguay's Pablo Cuevas lost Australian-Finish pair of J. Peers and H. Kontinen 7-5,7-6.