US swimming legend Michael Phelps has spoken of his frustration at the possibility rivals were using drugs at last year's Rio de Janeiro Olympics.
The World Anti-Doping Agency slams Russian hackers who breached its database and published confidential records of US Olympic gymnast Simone Biles and tennis stars Venus and Serena Williams.
Kenyan police arrest the secretary-general of the country's Olympic committee (NOCK) in the wake of a series of scandals and embarrassments at the Rio Games.
Russian President Putin awards rhythmic gymnast Margarita Mamun during a grand ceremony for Russian Olympic medallists returning home from 2016 Rio Olympics at Kremlin in Moscow.
On a team of mostly first-time young Olympians, veterans Carmelo Anthony and Kevin Durant steal the show as the USA win its third straight gold medal.
The Rio Olympics end in a blaze of colour with an exuberant closing ceremony as Tokyo take up the baton promising to host the best Games yet in 2020.
On the last day of the Rio Olympics Kenya's Eliud Kipchoge wins the marathon by more than a minute, Brazil win men's volleyball gold, police raid the Irish Olympic office and a Mongolian coach stages an underwear protest.
China won their third Olympic Games women's volleyball gold on Saturday with a 3-1 victory over Serbia in the final. China also won gold in 1984 and 2004 while they were runners-up to Cuba in 1996.
Margarita Mamun, a Russian gymnast of Bangladeshi origin, has won gold in women's individual all-around rhythmic gymnastics event at Rio de Janeiro's Olympic Arena on Saturday.
Pele has been invited to light the Olympic pyre for the Rio Games on Friday but the Brazilian soccer great is checking with his sponsors.
A sharp increase in police killings has cast "a shadow of death" over Rio de Janeiro as it prepares to host the Olympic Games, Amnesty International claim in a report.
For as long as athletes have been battling for gold medals, they have been taking fortifying tonics, some stomach-churning, others downright dangerous with little concern for their health.
World number 11 and former Australian Open runner-up Dominika Cibulkova joins the Olympic Games tennis tournament's growing list of absentees.
World number four Stan Wawrinka withdraws from the Rio Olympics with a back injury on Tuesday.
Novak Djokovic, Andy Murray, Rafael Nadal and Serena Williams will display their Grand Slam talents in Rio, but with serious questions being asked over tennis's place in the Olympics after a host of high-profile pull-outs.
India's Narsingh Yadav is exonerated of doping charges on Monday after an Indian anti-doping disciplinary panel rules in his favour.
Team shirts and a laptop computer belonging to a cycling official have been stolen from the Australian building in the athletes' village at the Rio Olympics.
The second part of the Bangladesh Olympic contingent featuring two swimmers, two sprinters and as many officials are scheduled to fly out today morning for Rio de Janeiro, Brazil to take part in the upcoming Olympic Games without the coaches.
A three-member International Olympic Committee (IOC) panel will have the final say on which Russian athletes can compete at the Rio Games, reviewing all decisions taken by the international federations, the IOC said on Saturday.