The B sample of Greco-Roman wrestler Heiki Nabi's doping sample confirmed the wrestler used letrozole, a drug prohibited by the World Anti-Doping Agency.
"Everything went as scripted. I now eagerly await the detailed lab results that can take a week or even longer. We will then take the next steps to defend my honest name in Estonia and the Court of Arbitration for Sport (CAS)," Nabi said in a press release after his B sample results became available.
"I will stick to what I have previously said: I have not knowingly and intentionally consumed any banned substances and I plan to fight for my rights and reputation until the end," the wrestler penned.