A surge in coronavirus cases in South Korea has seen the return of the country's Olympic athletes to Jincheon National Training Center postponed.
A group of nearly 100 human rights and lesbian, gay, bisexual and transgender (LGBT) organisations have called on the Japanese Government to adopt nationwide non-discrimination laws before the postponed Tokyo 2020 Olympic Games.
Tokyo 2020 organisers admitted they are still estimating the cost of the postponed Olympics and Paralympics after the International Olympic Committee (IOC) put $650 million (£535 million/€600 million) towards the organisation of the Games.
Tokyo Governor Yuriko Koike has said that there will need to be fewer than 20 new COVID-19 cases per day for restrictions to be lifted in the city due to host the Olympic and Paralympic Games next year.
The International Olympic Committee (IOC) expects the postponement of the Tokyo 2020 Olympic Games to cost the organisation $800 million (£656 million/€741 million), $150 million (£123 million/€139 million) of which will form an "aid package" for the Olympic Movement.
Sir Mo Farah has claimed the postponement of the Tokyo 2020 Olympic Games will help him better prepare to defend his 10,000 metres title.
Organisers of the Tokyo 2020 Olympic and Paralympic Games are considering a streamlined version of the Torch Relay to cut costs.
Canadian star Andre De Grasse is aiming to give himself the opportunity to upgrade to gold at the postponed Tokyo 2020 Olympic Games.
Five shops in Japan selling licensed Tokyo 2020 Olympic and Paralympic products are set to close following the postponement of the Games.
The 2021 Maccabiah Games have been postponed due to scheduling conflicts with the rearranged Tokyo 2020 Olympic Games, which were moved back by 12 months because of the coronavirus pandemic.
Japan appears set to approve the use of testing kits which claim to be able to detect COVID-19 antigens within 30 minutes as the host nation for the next Olympic and Paralympic Games seeks to improve a testing regime it has been criticised over.
World Archery has pushed back four Tokyo 2020 Olympic qualifiers to 2021 and confirmed it will not hold any events offering places at the Games this year.
Footballing veteran Formiga is aiming to end her career at her seventh Olympic Games in Tokyo next year.
German sportswear giant Puma has seen an application to register "Puma Tokyo 2021" as a trademark turned down by the United States Patent and Trademark Office, who said it may falsely suggest a connection to the Olympics and the United States Olympic and Paralympic Committee (USOPC).
The 136th International Olympic Committee (IOC) Session could be held entirely online due to the coronavirus pandemic.