LAUSANNE, Switzerland (AP) — United States sprinter Erriyon Knighton went to court Monday to defend his claim he was contaminated in a positive doping test case that risks a ban from the next ...

Gout broke Usain Bolt's record for 16-year-olds of 20.13 seconds from 2003. Gout turns 17 on Dec. 29. The only men in history to have run faster than 20.04 at age 17 are American Erriyon Knighton ...

Gout became the second fastest under-20 200m sprinter in history in all conditions - behind American Erriyon Knighton, who clocked 19.49 at the LSU Invitational in 2022.

FILE - Erriyon Knighton, of the United States, reacts following his men's 200-meter semifinal at the 2024 Summer Olympics, on Aug. 7, 2024, in Saint-Denis, France.