WORLD NO 16 Nitchaon Jindapol staged the biggest upset of the Badminton Asia Championship in Wuhan, China, yesterday with a 21-16 21-18 victory over world No 4 Sung Ji-hyun of South Korea in the women’s singles second round.

THAI NO 1 Ratchanok Intanon and Tanongsak Saensonboonsuk lived up to the expectations, by charging into the second round of the Badminton Asia Championship in Wuhan, China, yesterday.