17-year-old Gout Gout breaks 10-second barrier for 100m twice in same day

Australian sprinter Gout Gout, 17, broke the 10-second barrier for the 100 meters not once, but twice in the same day.

​ Australian sprinter Gout Gout, 17, broke the 10-second barrier for the 100 meters not once, but twice in the same day. Read More Breaking News, Latest News and Videos | CNN