SportsAisam, Bopanna reaches quarter-final of Valencia openNasir QureshiNovember 1, 2011November 1, 2011 by Nasir QureshiNovember 1, 2011November 1, 2011 Valencia: Pakistan tennis ace Aisam-ul-Haq and his indian partner Rohan Bopanna have qualified for quarter final of Valencia open tennis tournament on Tuesday....