In the Australian Open, the year's first Grand Slam, top Tennis players like Andy Murray, Simona Halep, Garbine Muguruza, Rafael Nadal, Stanislas Wawrinka and Venus Williams will play their opening round matches today. While world number two Murray will take on Germany's Alexander Zverev, fifth seed Nadal will meet fellow Spaniard Fernando Verdasco. Fourth placed Wawrinka, who recently won the Chennai Open for the third consecutive time, will clash with Dmitry Tursunov of Russia.In the Women's section, world number two Simona Halep will take on China's Shuai Zhang, third seed Garbine Muguruza will play Anett Kontaveit of Estonia, and eighth seed Venus Williams will slug it out against Briton Johanna Konta. Yesterday, top seeds Novak Djokovic and Serena Williams, Roger Federer, Maria Sharapova, Petra Kvitova and Tomas Berdych advanced to the second round.Sania Mirza and Martina Hingis, and Leander Paes, Mahesh Bhupathi, Rohan Bopanna and Purav Raja, with their team-mates, will play their Doubles first round matches later in the tournament.