The United States track team for the home Olympic Games in Los Angeles in 2028 will be without one of its most promising young sprinters. Erriyon Knighton has been handed a four-year ban in a doping ...

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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 world ...

In his young career, 20-year-old Erriyon Knighton has already surpassed Usain Bolt's record in the 200m dash 13 times. What's ...

Erriyon Knighton, who last year at age 17 broke Usain Bolt junior sprint records, shattered his own U20 record in the 200m and became the fourth-fastest man in history on Saturday. Knighton clocked 19 ...

GENEVA (AP) — Two-time Olympic finalist Erriyon Knighton was banned for four years on Friday in a doping case that ruled the 21-year-old United States sprinter out of the 2028 Los Angeles Games. The ...

American sprinter Erriyon Knighton was handed a four-year ban for an Anti-Doping Rule Violation after the Court of Arbitration for Sport partially upheld appeals by World Athletics and the World ...

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 ...