The latest incident in the colourful career of the three-time Olympic champion Sun Yang comes two months after he was given an eight-year ban for refusing to provide a doping sample
Sun Yang, who was accused of refusing to provide blood and urine samples when drug testers visited his home in China in September 2018, has the right to appeal the ruling at the Swiss federal court
Triple Olympic champion Sun Yang is facing allegations, outlined in a leaked FINA doping panel report, that he smashed vials of blood with a hammer when testers visited him last year
