Questions are being raised as the World Anti-Doping Agency launches a review into a doping scandal at the Tokyo Olympics.

WADA has come under fire for its handling over allowing Chinese swimmers who tested positive for a banned heart medication to compete.

German investigative journalist Hajo Seppelt joined Piney to discuss the case.

LISTEN ABOVE

Questions are being raised as the World Anti-Doping Agency launches a review into a doping scandal at the Tokyo Olympics.
WADA has come under fire for its handling over allowing Chinese swimmers who tested positive for a banned heart medication to compete.
German investigative journalist Hajo Seppelt joined Piney to discuss the case.
LISTEN ABOVE

Weekend Sport with Jason Pine on Newstalk ZB brings you all the action and reaction to the sporting weekend.