Chinese sprinter Su Bingtian draws motivation from criticism

XI'AN, Sept. 21 (Xinhua) -- When Su Bingtian failed to win the National Games title in 2017, he heard the sounds of "You are done!" from outside.

Four years later, the 32-year-old Chinese sprinter lowered the Asian 100m record with a time of 9.83 seconds at Tokyo 2020, and also won his first ever National Games title.

"They said I've run out of gas," said Su after his victory with a Games record of 9.95 s