15 Thunderous Clashes: Sport's Most Controversial Moments that Shook the World

The Russian Doping Scandal, 2016

The 2016 report by the World Anti-Doping Agency (WADA) revealing state-sponsored doping in Russia led to the country's athletes being banned from the 2016 Summer Olympics. The scandal highlighted the extent of doping in sports and led to significant changes in anti-doping regulations.