Japanese sprinter Abdul Hakim Sani Brown set a national record with a time of 9.97 seconds in the men's 100 meters at the NCAA Division I outdoor athletics championships on Friday.The 20-year-old Sani Brown, who finished third in the event at the University of Texas, trimmed 0.01 second from the previous mark set by Yoshihide Kiryu in September 2017. The tailwind inside the stadium was 0.8 meter per second."I'm glad I posted my (personal) best by being mentally prepared, since I was competing over many races in a row," Sani Brown said. "It was a high-level race, so it was a lot of fun."Sani…READ FULL ARTICLE