Cincinnati: Rohan Bopanna and Florin Mergea saved a match point before emerging winners while Sania Mirza and Martin Hingis were also tested en route to the quarterfinals of the ATP/WTA Western and Southern Open, here,

Fifth seeds Bopanna and Mergea rallied to win 1-6 7-6(5) 13-11 against the French pair of Pierre-Hugues and Herbert Nicolas Mahut to reach the last-eight stage of the USD 4,457,065 ATP Masters event.