Paralympic shot put champion Niko Kappel has said the Tokyo Olympic and Paralympic Games should not go ahead if there is no cure for COVID-19.
There have been at least 68 new COVID-19 cases in Tokyo today - the biggest daily jump yet.
The World Anti-Doping Agency (WADA) has said more than 3,000 corrective actions were implemented by signatories to the WADA Code last year, as the organisation published its first Code Compliance annual report.
The President of the International Cycling Union (UCI), David Lappartient, has said the organisation is seeking to build a new calendar that will not extend the season "beyond what is reasonable".
The President of the Sports Union for Athletes with Down Syndrome (SUDS) Geoff Smedley has died from coronavirus.
International Federation of Sport Climbing (IFSC) European Championships could be postponed for the second time due to the coronavirus pandemic.
The International Table Tennis Federation (ITTF) has suspended all of its international events until the end of June and frozen its rankings because of the ongoing coronavirus pandemic.
World Olympians Association (WOA) President Joël Bouzou has called on athletes to take a leading role with society to support people during the coronavirus pandemic.
Meetings of the International Gymnastics Federation (FIG) Executive Committee and Council have been postponed because of the coronavirus pandemic.
Tributes have been paid to Helsinki 1952 Olympic swimming champion John Davies, who has passed away age 90.
The Norwegian Ski Association (NSB) has had to temporarily lay off 96 employees as a consequence of the coronavirus crisis.
China have announced their 23-player squad for their vital women's football Olympic qualification playoffs for a spot at the Tokyo 2020 Olympics.
Softball Australia have supported the International Olympic Committee (IOC) and the Australian Olympic Committee (AOC) on their stance on the postponement of the Tokyo Olympics.
Mohammad Nabi has been appointed the acting secretary general of the Football Federation Islamic Republic of Iran (FFIRI), replacing Ebrahim Shakouri in the role.
Iran's first Olympic medallist in track and field, discus thrower Ehsan Hadadi, has tested positive for COVID-19.