CLEAN : Olympics Russia may not make Rio warns Pound

The transcript discusses the formation and challenges of an independent commission investigating doping in Russian sports. It highlights the reasons for its creation, the criticisms faced, and the need for quick action to address issues before the Rio Olympics. The text also covers the acknowledgment of doping by athletes, the protection mechanisms in place, and the potential sanctions. The role of the Russian sports system and notable athletes like Sharapova are also mentioned.

How does the speaker describe the situation of an athlete testing positive for a banned substance?

What factors does the speaker consider when determining the sanction for an athlete?