Grigory Rodchenkov

Grigory Rodchenkov is a former Russian chemist who worked at the Moscow Anti-Doping Laboratory. In 2016, he became a whistleblower and revealed the extent of Russia's doping program, which led to the country's ban from the 2018 Winter Olympics. Rodchenkov has since become a prominent voice in the anti-doping movement and has worked with various organizations to promote clean sports. He has also written a book about his experiences and has been the subject of several documentaries and media reports.