The coronavirus pandemic has brought the world to a standstill. High-profile sports events were one of the first social activities to be shut down after many athletes were among the high-profile victims.
Singh was in teams that won the Olympic title in London in 1948 and Helsinki in 1952 and led the side that won in Melbourne in 1956. His five goals in the 6-1 defeat of the Netherlands in 1952 remain a record for an Olympic final.
Across Japan, tens of thousands of volunteers, and hundreds of villages, towns and cities have registered to help or host athletes and participants at the Tokyo 2020 Games.
In the 1978 worlds in Strasbourg, France he captured gold in the floor exercise for the US's first men's title. He repeated the floor exercise gold in the 1979 worlds in Fort Worth, Texas.
An open conflict broke out between Tokyo Olympic organizers and the IOC on Tuesday over who will pay for the unprecedented year-long postponement.
A webinar organised by the national Olympic committee will kick off at 10am on Sunday to discuss the future of national and international Olympic movement after COVID-19.