The trial of Mark Schmidt has begun in Munich, with the German doctor accused of being part of an international blood doping ring.
Witold Bańka has claimed the participation of athletes from the United States in major events, such as the Olympic Games, could be threatened should the country follow through with its warning to withdraw funding from the World Anti-Doping Agency (WADA).
Swiss cyclist Kevin Winter has been given a four-year doping ban after he tested positive for three prohibited substances.
Ukraine's canoe sprint paddler Oleksandr Senkevych has been handed a four-year ban after testing positive for a banned substance last year.
Indian wrestler Narsingh Yadav has stated that he aims to have redemption at the Tokyo 2020 Olympics on the return from his four-year doping ban.
Former tennis player Mariano Puerta of Argentina has admitted lying to the Court of Arbitration for Sport (CAS) to get his doping ban reduced.
Two-time European Weightlifting Championships silver medallist Tatyana Aleeva has become the latest Russian to face a doping ban after being provisionally suspended by the International Weightlifting Federation (IWF).
Moroccan marathon runner El Mahjoub Dazza has been banned by the Athletics Integrity Unit (AIU) for four years after testing positive for a prohibited substance.
Three-time Olympian Johann Lienhart has been banned for 10 years after being found to have supplied his son with performance enhancing substances.
Sun Yang's lawyers have filed two appeals with the Swiss Federal Tribunal as the Chinese swimmer seeks to overturn an eight-year doping ban.
It is sad that I am no longer surprised when the Athletics Integrity Unit (AIU) announces that several Kenyan runners have fallen foul of anti-doping rules.
Kazakhstan’s hurdler Natalya Ivoninskaya has been disqualified from the London 2012 Olympics after confirmation of her positive retest from the Games.
The anti-doping case against Irish rugby union player James Cronin could reopen after a new Memorandum of Understanding (MoU) was signed between Sport Ireland and the Pharmaceutical Society of Ireland (PSI).
United States Anti-Doping Agency (USADA) chief executive Travis Tygart has claimed the United States Office of National Drug Control Policy (ONDCP) report on the World Anti-Doping Agency (WADA) paints a "realistic, non-political picture" as the dispute between the organisations continues to escalate.
The International Weightlifting Federation (IWF) has temporarily suspended Russia's two-time European champion Andrei Demanov due to a possible second anti-doping violation.