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.
Defending champion Laura Trott takes command of the women's track cycling omnium event at the Rio Games on Monday.
The only major silverware missing from Brazil's glittering cabinet is an Olympic gold. The five-time world champions came
The excitement emanating from the Rio Olympic Games over the last 14 odd days has been a thrilling experience for any Bangladeshi sport lover.
My flat's right outside the McDonald's so every day I look and think, 'One more week and I'll be in that queue'.
Ukrainian gymnast Oleg Verniaiev wins Olympic gold on the parallel bars on Tuesday.
Egyptian judoka Islam El Shehaby has been sent home from the Rio Olympics after refusing to shake the hand of Israeli Or Sasson following the end of their bout.
China's hopes of repeating their 2012 Olympic sweep of all five badminton gold medals are shattered when both their pairs are knocked out in the semi-finals of the mixed doubles.
David Rudisha seals a historic Olympic 800m double as Shaunae Miller's audacious dive and Thiago Braz da Silva's pole vault gold for Brazil light up a wet Monday night in Rio.
Kenyan-born Ruth Jebet produces an astonishing piece of front running to win Bahrain's first Olympic gold when she claims the women's 3000m steeplechase.
Poland's Anita Wlodarczyk smashes her own world record on her way to victory in the women's hammer throw at Rio Olympics 2016.