'Thinking about retirement': Saina Nehwal reveals battle with arthritis

Saina Nehwal, the former world No. 1 and Olympic bronze medallist, has arthritis, restricting her training and leading her to consider retiring by year-end. At 34, Nehwal reflects on her decorated career, including Commonwealth gold medals, while confronting the physical and emotional challenges posed by her condition. She hasn't competed since the Singapore Open last year.