SportsTennis: Sania Mirza reaches Portugal Open quarterfinalsTNT DeskMay 1, 2014May 1, 2014 by TNT DeskMay 1, 2014May 1, 2014 Oeiras: Indian Tennis star Sania Mirza and her Zimbabwean partner Cara Black have reached in the quarterfinals after defeating Irina-Camelia Begu and Maria Irigoyen in...