World number one Novak Djokovic has defeated defending champion Andy Murray 6-2 3-6 6-3 in the Men's Singles final of the Madrid Open Tennis.The defeat means the 28-year-old Briton will lose his world number two ranking to Roger Federer.With his win, Djokovic of Serbia now moves ahead of Spain's Rafael Nadal with a record 29 ATP Masters 1000 titles.Earlier, Indo-Romanian pair of Rohan Bopanna and Florin Mergea could not defend their Men's Doubles title on Sunday. The sixth seeded defending champions were defeated by third seeded Dutch-Romanian combination of Jean-Julien Roger and Horia Tecau in straight sets 4-6, 6-7.