Three wrestlers, two of whom won medals, failed anti-doping tests at the 2019 Wrestling World Championships in Nur-Sultan in Kazakhstan, United World Wrestling (UUW) has said.
Beatriz Haddad Maia has been suspended for 10 months by the International Tennis Federation (ITF) over a failed drugs test, with the punishment backdated to July 22.
Russia biathletes Svetlana Sleptsova and Evgeny Ustyugov - both of whom won Olympic gold medals during their careers - have been found guilty of anti-doping violations by the International Biathlon Union (IBU).
A research chair on drugs in sport has been created at the Université de Sherbrooke in Québec under a partnership with the World Anti-Doping Agency (WADA).
The Chinese Anti-Doping Agency (CHINADA) has called a temporary halt to testing because of the coronavirus outbreak - less that six months out from this year's Olympic Games in Tokyo.
Reigning Wimbledon doubles champion Robert Farah has tested positive for a banned substance, having pulled out of the Australian Open for "personal reasons".
A doctor who once worked for Manchester City and Bury football clubs has been charged by the Football Association with an anti-doping rule violation.
The velvet glove treatment did not produce the hoped-for conduct change within Russia's sport-doping culture.
The International Federation of Fitness and Bodybuilding (IFBB) and the Jamaican Olympic Association (JOA) organised a joint three-day seminar on anti-doping.
Around 22,000 samples could be stored in a long-term programme managed by the International Testing Agency (ITA) and funded by the International Olympic Committee (IOC), the organisation's Executive Board claimed here today.
Here we go again. Ahead of Rio and Pyeongchang, when the question of imposing doping crisis-related sanctions on Russia affecting the country's presence at the Olympic and Paralympic Games arose, the issue set international sports bodies - and observers - at each other's throats.
Russian Olympic springboard diving champion, Ilya Zakharov, has been suspended for 18 months for anti-doping violations.
Shortly after England had stunningly demolished the All Blacks in the semi-final of the Rugby World Cup, the back-page headline in one of Britain's posher papers asked: "Is rugby now our national sport?"
Thomas Bach's speechwriter has been working overtime lately. This week is the fifth World Conference on Doping in Sport, and so the theme of the International Olympic Committee (IOC) President's latest address was doping - an 11-page blockbuster.
Dutch Olympic athlete Madiea Ghafoor has been jailed for eight-and-a-half years for drug smuggling and trafficking.