Tokyo Olympics: USA’s 17-year-old Erriyon Knighton wins 200m semi-final
Knighton #Knighton
17-year-old Erriyon Knighton of the United States runs a brilliant 200m to win his semi-final and reach the final at the Tokyo Olympics.
Watch live coverage of Tokyo 2020 on BBC One, BBC Two, the BBC Sport website, app and BBC iPlayer
COVERAGE DETAILS: Tokyo Olympics: Day-by-day guide to the key events, big stars and British medal hopes
Available to UK users only.