Olympic sprinter Erriyon Knighton gets 4-year ban for positive test for anabolic steroid
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. (AP Photo/Petr David Josek, File) Erriyon Knighton had been cleared last year to run at the Paris Olympics when he was judged not at fault for a positive test for trenbolone….
