11. Sun Yang
Chinese swimmer Sun Yang, a three-time Olympic gold medalist, was banned for over four years after a 2018 incident where he and his entourage destroyed blood samples during a doping test. This act led to a significant suspension, preventing his participation in major competitions, including the Tokyo 2020 Olympics. Sun’s confrontational approach and passionate fanbase made him a lightning rod for international controversy. For more information, see this Reuters article.
