The Indo-Zimbabwean pair of Sania Mirza and Cara Black entered the pre quarterfinals of the French Open Tennis tournament today. The fifth seeded pair of Mirza and Black registered a straight set victory over the Canadian-Polish duo of Gabriela Dabrowski and Alicja Rosolska 6-1, 6-2. They will now face Jelena Jankovic of Serbia and Alisa Kleybanova of Russia.In the Mixed Doubles, Sania Mirza and Rohan Bopanna, with their team-mates, will be seen in action in the pre-quarterfinals later today.