Spaniard Garbine Muguruza has lifted the woman's singles title of French Open. She defeated defending champion Serena Williams in a one sided summit clash by 7-5 and 6-4 at Rolland Garros in Paris on Saturday.In the Men's Singles final, Britian's Andy Murray will take on Novak Djokovic of Serbia on Sunday.Earlier Veteran Indian tennis star Leander Paes completed a 'Career Slam' in mixed doubles with Swiss partner Martina Hingis with a hard-fought win over compatriot Sania Mirza and Ivan Dodig, in Paris last night.The unseeded Indo-Swiss pair eked out a 4-6, 6-4, 10-8 win over the second seeds in the summit clash that lasted one hour and 28 minutes.