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US Sprinter Gets 4-Year Doping Ban Despite Oxtail Defense

By David Steele ( September 12, 2025, 8:40 PM EDT) -- The international Court of Arbitration for Sport on Friday imposed a four-year suspension on American track and field star Erriyon Knighton, who earned medals in two World Championships and competed in the 2021 and 2024 Summer Olympics in the 200 meters, rejecting his explanation blaming the test result on tainted oxtails....

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