The former New Zealand boss of the World Anti Doping Agency (WADA) says the organisation's credibility has been dented just months out from the Paris Olympics.
Mollie O Callaghan beats Ariarne Titmus to win 200m freestyle title at Australian swimming championships abc.net.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from abc.net.au Daily Mail and Mail on Sunday newspapers.