Maria Sharapova of Russia demolished seventh seed Eugenie Bouchard of Canada 6-3 6-2 in 78 minutes to advance to the Women'sSingles semi-finals of the Australian Open Tennis at Melbourne today. The Men's singles quarterfinal match between Rafael Nadal of Spain and Czech player Tomas Berdych is in progress. In another quarterfinal fixture today, Britain's Andy Murray will face Nick Kyrgios of Australia. Sania Mirza and Leander Paes have carved out contrasting wins with different partners to reach the mixed doubles quarterfinals of the tournament yesterday. Top seeds Sania and her Brazilian partner Bruno Soares edged past Abigail Spears and Santiago Gonzalez 7-5, 6-7, 10-8 while seventh seeds Paes and Martina Hingis out played the Spanish combine of Anabel Medina Garrigues and Pablo Andujar 6-3, 6-1.