Guwahati, June 28 (NKTV): Erriyon Knighton, a 17-year-old sprinter from USA has broken the under-20 world record of eight-time Olympic medalist Usain Bolt for the fastest 200-metre run. In the US Olympic trials, Knighton ran 200 metre men heats in just 19.88 seconds to break Usain Bolt’s U20 world record of 19.93 seconds.
Erriyon Knighton had just turned a professional athlete in January after turning 17.