Victoria Azarenka of Belarus has won the Women's Singles title of the Australian Open Tennis tournament at Melbourne. The World Number One defeated Li Na of China, 4-6, 6-4, 6-3 in the final yesterday to win the title for the second succesive time.<br/> <br/>Top seeded American brothers Bob and Mike Bryan won the men's doubles title. They defeated Dutch pair of Robin Haase and Igor Sijsling, 6-3, 6-4 in the final.<br/> <br/>In the Men's Singles, World No. 1 Novak Djokovic of Serbia will lock horns with Britain's Andy Murray in the final today. In semi-final on Friday, Murray defeated World Number Two Roger Federer of Switzerland in a thrilling five set game, 6-4, 6-7, 6-3, 6-7, 6-2.