It is the first break in the four-year cycle for the summer Olympics since the 1940 and 1944 Games were cancelled because of World War Two.
Damaging wind gusts, a fresh doping controversy and the robbery of a visiting government minister presented the Rio Games with a perfect storm of problems on Sunday, forcing organisers to scramble to keep the world's biggest sporting event rolling on.
Summary of sports events and persons who made news on Saturday
Japan is not making any preparations to postpone the 2020 Olympics, the government's top spokesman said on Wednesday, stressing Tokyo's resolve to host the event as scheduled despite the global spread of coronavirus.
Several anti-doping agencies, including those of the United States and Canada, want a complete ban on Russia competing at the Rio Olympics if next week's key report into allegations of state-backed doping at the 2014 Sochi winter Olympics is damning, they said on Saturday.
IOC President Thomas Bach asked members of the Olympic body at its session in Buenos Aires to support the creation of a refugee team, along the lines of the one that competed at the 2016 Rio de Janeiro Games. The members responded with applause.
A summary of sports events and sports persons, who made news on Tuesday
Summary of sports events and persons who made news on Wednesday
Summary of sports events and persons who made news on Tuesday
Tokyo 2020 Olympics organising committee president Yoshiro Mori has told international federations that deciding who foots the bill for postponing the Games to 2021 will be a 'major challenge', Olympic news website insidethegames reported on Saturday.
The IOC will hold discussions that will include an option of putting back the July 24 start date or even moving the Games by a year or more due to the global coronavirus outbreak, but said cancelling the Games would not solve problems or help anybody. They have raised several issues in the past week with the IOC, including athletes' inability to prepare due to restrictions caused by the virus and their overall safety.
A summary of sports events and sports persons, who made news on Frisday.
'We are now able to confirm a cover up that dates back until at least 2011 and continued after the Sochi Olympic Games. It was a cover up that evolved from uncontrolled chaos to an institutionalised and disciplined medal-winning conspiracy'
American swimmer Michael Phelps, the most decorated Olympian of all time, was suspended for six months by USA Swimming on Monday following his recent arrest on a drunken driving charge.
A summary of sports events and persons who made news on Tuesday
Some of the big moments of the sporting world from 2010-2019!
A summary of sports events and persons who made news on Friday
The IOA also said that the decision will now relieve the Indian athletes of having to train amidst lockdown due to the coronavirus pandemic.
The ITTF Executive Committee met on Sunday to further discuss the effects of the coronavirus outbreak on the international table tennis event schedule.
Summary of sports events and persons who made news on Tuesday
Australian Olympic officials say they will oppose plans to stage the 2016 Rio Olympics swimming finals late at night.
Summary of sports events and persons who made news on Saturday
The 36-year-old Jhajharia, who is the first Indian to win two Paralympic gold medals, was the first choice of the awards selection committee.
Russian President Vladimir Putin said on Friday World Anti-Doping Agency (WADA) records leaked by hackers raised a lot of questions with healthy athletes seemingly taking banned substances, TASS news agency reported.
Union Sports Minister Kiren Rijiju had also said that Olympic-bound athletes will be given priority in the vaccination.
The postponed Olympic Games will now begin on July 23 next year and run until August 8, the head of the Tokyo 2020 organising committee said on Monday, as the coronavirus pandemic made it impossible to plan and prepare for them properly this year. The Games were postponed last week - the first such delay in the 124-year history of the modern Olympics. The move was a huge blow for Japan, which invested $13 billion in the run-up to the event and raised $3 billion from domestic sponsors.
Russia's invasion of Ukraine was condemned by the sporting community on Thursday, with President Vladimir Putin's country losing hosting rights for the UEFA Champions League final while Formula One drivers said it was "wrong" to race there this year.
World Archery said that the dates if any event will be announced no later than two months in advance to allow athletes time to prepare.
Three senior athletics officials have had their provisional suspension from the sport extended by the IAAF's Ethics Board as it continues its investigation into their alleged involvement in a suspected cover-up of Russian doping cases.
Former Manchester United winger Ryan Giggs has expressed his interest in the vacant managerial positions at Premier League sides Leicester City and Everton.
The poll released on Tuesday found a global average of 46 per cent interest in the Games, but excitement varied across markets
'As to the breakdown...I also understand that the IOC has stated it is too soon and too early to tell.'
Billionaire Mukesh Ambani's wife Nita Ambani has been nominated for membership in the International Olympic Committee and will become the first Indian woman to be on the apex sporting body if she gets elected at the IOC Session scheduled from August 2 to 4.
In this pandemic, why can't we have multiple locations for various disciplines, all of it then merged into a virtual convergence called the Olympics instead of one massive event in one city, asks Shyam G Menon.
From sharing medals to defections to gestures on the medals podium to punching horses, the Tokyo Olympics had it all.
The sweltering heat killed 57 people across Japan in the week from July 29 to Aug. 4, the Disaster Management Agency said on Tuesday.
Eight track and field finals, including the women's 10,000 metres and men's triple jump, will be held during morning sessions at the Rio 2016 Olympic Games, the International Association of Athletics Federation said on Monday.
'The Olympics postponement may not be a political body blow to Abe Shinzo, but it is no denying that the economic cost of the postponement of the Games will be heavy for Japan,' observes Dr Rajaram Panda.
'It is what athletes want and we believe this decision will give all athletes, technical officials and volunteers some respite and certainty in these unprecedented and uncertain times'
After devoting years to the difficult pursuit of perfection, some fall wayward.