Sania Mirza and her Zimbabwean team-mate Cara Black today advanced to the second round of the Australian Open Tennis tournament at Melbourne. The sixth seeded Indo-Zimbabwean pair defeated the Aussie team of Arina Rodionova and Tammi Patterson in straight sets, 6-1, 6-4. In the Men's Doubles first round, the Indo-Czech duo of Leander Paes and Radek Stepanek will clash with the Czech pair of Lukas Dlouhy and Lukas Rosol today. In the Singles, Maria Sharapova, Agnieszka Radwanska, Caroline Wozniacki and Jo-Wilfried Tsonga have made it to the third round.