KOREA, Nov. 21 -- India made a promising start at the Korea Open with shuttlers Kidambi Srikanth and Sameer Verma advancing to the second round on Wednesday. Sixth seed Srikanth defeated Hong Kong's Wong Wing Ki Vincent 21-18, 21-17. He will face Kanta Tsuneyama of Japan next. Verma also advanced after his opponent Japan's Kazumasa Sakai retired midway with the score reading 11-8 in favour of the Indian....