The attributes that make many athletes great, like risk-taking and aggression, are a reason why some turn to illegal drugs.

The World Anti-Doping Agency stands by its handling of the allegations. So, why have some in the media and in the US been so quick to point the finger at China?

The AFL has had several cocaine-centred controversies recently, but why is the drug considered performance enhancing?

The confidential, medical nature of the AFL’s illicit drug policy has triggered critics – is the policy working, and how can it be improved?