Following charges laid by the AIU, Disciplinary Tribunal finds Sergey Shubenkov (RUS) bore no fault or negligence for an Anti-Doping Rule Violation for presence of a prohibited substance (acetazolamide – a diuretic) in his sample. No sanction imposed.https://t.co/qjMyEDfwTY pic.twitter.com/VfSmmAfIYE

— Athletics Integrity Unit (@aiu_athletics) June 22, 2021