Sun Yang

Formerly banned Chinese swimmer Sun Yang was disqualified at China's National Games, following his return from a doping suspension.

Just hours after labelling Sun Yang a "drug cheat" at Rio 2016, Mack Horton defeated his bitter rival in a captivating 400m freestyle final.

It was a marathon battle between the king of the event and the up-and-coming superstar vying to steal his crown.

Grant Hackett's former coach Denis Cotterell has put forward a strong defence of the Chinese swimmers under a cloud. Hackett explains why.

Swimming star Sun Yang has vowed not to give up despite being officially ruled out of the Tokyo Olympic games.

Sun Yang, China's most famous swimmer got a second chance to avoid a doping ban but will miss the Olympics.

EXCLUSIVE: Australian swimming legend Kieren Perkins says the Tokyo Games could raise some "significant questions".

Grant Hackett has some blunt advice for Mack Horton, as the Sun Yang drugs controversy rages on.

The retrial in Sun Yang's doping case will be held over three days next week, the Court of Arbitration for Sport said.

Mack Horton reveals why he's 'bothered' by Sun Yang questions in the lead up to July's Games in Japan.