Sun radiates a winning attitude

Superstar determined to continue honing championship form ahead of next year's Tokyo Olympics

Any fears that a recent doping controversy might upset Sun Yang's winning rhythm were quashed at last week's national swimming championships in Qingdao, Shandong province.

In January, a British newspaper alleged the three-time Olympic gold medalist had deliberately destroyed one of his blood samples, with the case morphing into a drawn out and messy legal wrangle.