What does 'doping' mean in athletics and why do athletes take banned substances? - BBC News
Sports doping scandals that rocked India and the world | More sports News - Times of India
Long history of doping at Tour de France
Chart: Tour de France: The 20-Year Fight Against Doping | Statista
Antidoping Agency Details Doping Case Against Lance Armstrong - The New York Times
Cycling in the EPO era: 65 per cent 'juiced' … and probably more | Sporting Intelligence
Sun Yang, Chinese Olympic Swimmer, Gets 8-Year Doping Ban - The New York Times
The Doping Underworld is Plaguing The Olympic Games, Again - UT News
Russia and Kenya take the podium in the athletics doping contest
US therapist pleads guilty in Okagbare's doping case
Italy and athletics top list of countries and sports with most doping cases in 2016
Italy and athletics top list of countries and sports with most doping cases in 2016
What is trimetazidine, the drug reportedly behind an Olympic figure skating doping case? | CBC Sports
Top 10 cycling doping excuses | Cyclingnews
Viewpoint: Have drug scandals actually made sport more interesting? - BBC News
Teenage Russian figure skater doping case goes to CAS | RNZ News
A look at 5 prominent doping incidents involving Canadian athletes | CBC Sports
The history of doping and growth hormone abuse in sport - ScienceDirect
Visualizing 50 Years of Doping Scandals at the Winter Olympics
Why the Beijing Winter Olympics' big doping scandal is even more complicated than usual - ABC News
Visualizing 50 Years of Doping Scandals at the Winter Olympics
Blood doping - Wikipedia
Doping at the Olympics: The Most Infamous Cases – NBC New York
Should doping in sport be criminalised? A review of Germany's new Anti- Doping Act - LawInSport
EXPLAINER: The Drug Behind Russian Kamila Valieva's Beijing Winter Olympics Doping Case
