Paes-Sania enter quarter-finals of the mixed doubles event
Tennis | August 02, 2012 23:21 ISTLondon, Aug 2: Leander Paes and Sania Mirza defeated Serbian pair of Nenad Zimonjic and Ana Ivanovic in staright sets to enter the mixed doubles quarter-final of the Olympic Games, here today.Paes-Sania beat the Serbian