Kenyan marathon runner Michael Kunyuga Njenga has been provisionally suspended by the Athletics Integrity Unit (AIU) for tampering.

Russia's Sochi 2014 women's singles figure skating champion Adelina Sotnikova has admitted she returned a positive doping test during the year of her Olympic triumph, but insisted she was cleared by her B-sample.

Tennis player Jenson Brooksby of the United States has accepted a provisional suspension from the International Tennis Integrity Agency (ITIA) after being accused of missing three doping tests in a 12-month period.

Malaysia's Sports Minister Hannah Yeoh has vowed to "ramp up" anti-doping awareness programmes for the country's athletes competing at the delayed Hangzhou 2022 Asian Games.

World Anti-Doping Agency (WADA) President Witold Bańka has defended the extension of the term limits for the top role here, claiming it represents a "small change" among wider reforms.

The International Testing Agency (ITA) is aiming to collect 1,200 samples during doping control at this year's European Games here, while the World Anti-Doping Agency (WADA) has revealed its athlete engagement and independent observer (IO) programme teams.

A weightlifter from Kazakhstan has been provisionally suspended after testing positive for a banned substance at the Asian Championships in Korea last month.

A second Iranian athlete in Danial Bozorgi has been provisionally suspended after returning a positive doping test prior to the World Taekwondo Championships here.

Beijing 2008 gold medallist Andrei Silnov has decided not to appeal the extension of his doping ban as he believes it would be a "waste of time".

The United States Anti-Doping Agency (USADA) have announced that bobsledder Quentin Willey accepted the findings of a positive doping test and is to be banned for three years. 

The World Anti-Doping Agency (WADA) is seeking expressions of interest for hosting its Africa regional office, currently located in Cape Town.

Russian curler Alexander Krushelnitskiy is set to return to mixed doubles competition with partner Anastasia Bryzgalova later this month for the first time since returning from a doping ban imposed at the Pyeongchang 2018 Winter Olympics.

The Athletics Integrity Unit's (AIU) Anti-Doping Steering Committee has presented a first report to the Kenyan Government on the country's crisis.

Athletics New Zealand was asked to explain insufficient drug testing on its athletes last year by the Athletics Integrity Unit (AIU), it has been revealed.

International Equestrian Federation (FEI) legal counsel Anna Thorstenson has been appointed as the World Anti-Doping Agency's (WADA) first athletes' anti-doping ombuds.