Su Bingtian has confirmed his strong form by clocking 9.98 seconds to win the 100 metres at China’s national athletics trials for the Tokyo Olympics in Shaoxing, local media reported.
The 31-year-old, the first Asian-born athlete to go under 10 seconds in the blue-riband sprint, ran the same time at Zhaoqing in April.
“The result was satisfying, though my body was not in top form,” Su told China’s state…