China's Lin Dan and Lu Lan won the men's and women's singles titles beating their compatriots in the World Badminton Championships in Hyderabad on Sunday. Lin outclassed Jin Chen 21-18, 21-16 to complete a hat-trick of world titles and create history, while seventh-seeded Lu overpowered Lin's girlfriend Xie Xingfang 23-21, 23-12 to win her maiden title at the Gachib   read more »