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.
Hosts Brazil finally launch their campaign for Olympic gold as sought after starlet Gabriel Barbosa strikes twice to defeat Denmark 4-0.
The fashion statement of the moment for Brazilians is the national football team's iconic number 10 jersey.But it's not Barcelona star Neymar's name they want on the back. It's Marta.
Beefy Kazakh swimmer Dmitriy Balandin put the former Soviet state on the Olympic map by winning his country's first gold medal in the sport.
There will certainly be guys regretting not showing up
Indian Olympic Association's goodwill ambassador Salman Khan forgets the name of Dipa Karmakar, the first Indian to qualify for the vault event at the Rio Olympics.
Serena Williams' hopes of a fifth Olympic gold medal are crushed by Ukraine's Elina Svitolina as the battle for the women's title in Rio is blown wide open.
In an unforgettable display of Olympic power Michael Phelps wins two more finals to take his historic all-time record load to 21 golds and entrench his legendary status.
In the chaotic world of Rio criminality, it is an old trick that is winning the gold medal.
American teenager Lilly King celebrates stopping tainted Russian swimmer Yulia Efimova from getting an Olympic gold as doping hostilities worsen in Rio.
Shimmying amid a troupe of semi-naked samba dancers and wise-cracking with journalists, Usain Bolt is determined to bow out of the Olympics with a flourish.