Ace Indian tennis star Sania Mirza continued her juggernaut with partner Martina Hingis as the Indo-Swiss pair entered the semi-finals of the Wuhan Open WTA tournament today. The top-seeded duo beat the fifth-seeded US combine of Raquel Kops-Jones and Abigail Spears 6-2, 6-2 in the quarterfinal battle. The successful pair have been on a high after winning the Wimbledon doubles crown and then the US Open trophy this year to add to their cabinet.