Rio Olympics 2016: The tennis queen Sania Mirza and Rohan Bopanna have stormed into the Mixed Doubles semi-finals. Mirza and Bopanna have defeated the British duo of Andy Murray and Heather Watson in straight sets, 6-4, 6-4. After this India has two chances of winning a medal. If India wins the next match, it will be assured of at least a Silver medal by reaching the final. If it loses, it will play a Bronze medal play-off.