For the Paris Olympics - a re-release of an extraordinary interview with the top anti-doping investigator in the world - Travis Tygart.
A tough, lean Texan who took on Lance Armstrong and despite FBI warnings, death threats, pressure from Hollywood stars and Washington politicians - exposed the truth behind the biggest doping scandal in US history.
At this year's Olympics, Tygart is still fighting the good fight for clean athletes everywhere.
The show: Learn more at www.crimewaves.com, you can follow the team on twitter at @declan_hill
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