The Indo-French pair of Mahesh Bhupathi and Michael Lloldra and the Indo-American duo of Rohan Bopanna and Rajeev Ram have entered the Men's Doubles semi-finals of the Dubai Tennis Championships. In the quarterfinals last night, Bhupathi and Llodra defeated the fourth seeded Polish pair of Marcin Matkowski and Mariusz Fyrstenberg, 4-6, 6-4, 10-8, while Bopanna and Ram beat Czech Republic's Lukas Rosol and his partner from Romania, Viktor Hanescu, 4-6, 7-5, 10-4. Both pairs will play each other today, for a place in the Men's Doubles finals. In the other semi-final, the third seeded Serbian-Swedish combination of Nenad Zimonjic and Robert Lindstedt will take on the Russian-Israeli team of Mikhail Youzhny and Jonathan Erlich today.Meanwhile, Serbia's World Number One Novak Djokovic, World Number Two Roger Federer of Switzerland, Juan Martin Del Potro of Argentina and Czech Tomas Berdych yesterday booked the four semi-final berths. In the semi-finals today, while Djokovic will take on Del Potro, Federer will clash with Berdych.