New Delhi, Aug. 26 -- It was supposed to be the hardest match of her life - third time in the final on badminton's biggest stage, second time against her great nemesis from two years ago, Japan's Nozomi Okuhara. But PV Sindhu, 24, shuttler, warrior, Olympic silver medallist, decided she was going to make it look incredibly simple as she added "world champion" to that sterling list of sobriquets....