The Men's Singles semi-final matches of the Miami Open Tennis tournament will be played later tonight. In the first semi-final, Spaniard David Ferrer will take on Germany's Tommy Haas. <br/><br/>Haas had stunned World Number One Novak Djokovic of Serbia with a straight set victory in the pre-quarterfinals. In the second semi-final, second seeded Briton Andy Murray will clash with Richard Gasquet of France.<br/><br/>Meanwhile, America's World Number One Serena Williams and Russian Maria Sharapova have sealed the Women's Singles final two berths. In the semi-finals, while Serena defeated Agnieszka Radwanska of Poland, 6-0, 6-3, Sharapova beat Serbia's Jelena Jankovic, 6-2, 6-1.<br/><br/>In the Women's Doubles semi-finals tonight, the top seeded Italian duo of Sara Errani and Roberta Vinci will slug it out against the American-Briton team of Lisa Raymond and Laura Robson, while the Russian-Slovenian combination of Nadia Petrova and Katarina Srebotnik will play the Russian-Italian pair of Svetlana Kuznetsova and Flavia Pennetta.<br/><br/>In the Men's Doubles semi-finals, the Polish pair of Marcin Matkowski and Mariusz Fyrstenberg will battle it out against Bulgaria's Grigor Dimitrov and his team-mate from Denmark, Frederik Nielsen. <br/><br/>Last night, the Pak-Dutch combination of Aisam-ul-Haq Qureshi and Jean-Julien Rojer stormed into the Men's Doubles finals, after beating the second seeded Spanish duo of Marcel Granollers and Marc Lopez, in straight sets, 6-3, 6-2.<br/><br/>India's campaign in the tournament has already ended.