Swimming-China's Sun has no plans of slowing down after comeback from doping ban

Chinese swimmer Sun Yang poses after a public hearing of the Court of Arbitration for Sport (CAS) for the appeal filed by the World Anti-Doping Agency (WADA) against him and the Federation Internationale de Natation (FINA), at the Conference Centre of the Fairmont Le Montreux Palace, in Montreux, Switzerland November 15, 2019. REUTERS/Denis Balibouse/File Photo