Computer hackers who leaked the medical records of more than 100 top athletes in a bid to reveal questionable drug exemptions may have tampered with the data, according to the World Anti-Doping Agency (WADA).
Mo Farah, Rafael Nadal and Justin Rose are among athletes targeted in the latest leak of confidential medical documents that the world anti-doping agency (WADA) says were hacked by a Russian cyber espionage group.
The huge gulf between how much male and female athletes are paid is not likely to narrow in the foreseeable future.
The World Anti-Doping Agency (WADA) says that another batch of athlete data has been leaked by the same Russian cyber espionage group that published confidential medical data earlier this week.
Mo Farah reveals what he was doing just minutes before walking onto the track to make Olympic history.
American swimmer Ryan Lochte has been suspended for 10 months, US media reported on Wednesday, following a scandal
US swimmer Ryan Lochte is slapped with a 10-month suspension following his bogus gunpoint robbery story during a drunken night out at the Olympics.
Monica Puig, whose Olympic tennis triumph in Rio de Janeiro gave Puerto Rico their first ever Games gold, is unceremoniously bundled out of the US Open.
A Rio de Janeiro court will return the passports of three members of the Olympic Council of Ireland (OCI) and they will be allowed to leave Brazil.
Matthew Centrowitz produced a stunning gun-to-tape 1500m run on Saturday to claim the United States' first gold in the event since 1908.
Spaniard Ruth Beitia leaped into the Rio night to win Spain's first Olympic gold medal in women's athletics and claim her first global outdoor high jump crown at the age of 37 on Saturday.
I have fulfilled my dream and to have fulfilled it in my home country makes me very proud.
Allyson Felix clinches a record sixth career Olympic gold as the United States win the 4x400m relay for a sixth straight Games.
Britain's Mo Farah completes a historic Olympic distance double double with victory in the 5,000m as American runner Matt Centrowitz scores an upset win to claim gold in the 1,500m.
Brazil superstar Neymar strikes the winning penalty as the hosts claim a first ever Olympic football gold medal before announcing his intention to step down as captain of the national team.
A split has developed between Australia's two peak sports bodies in the wake of the nation's underwhelming results at the Rio Olympics.
Greece's Ekaterini Stefanidi wins the Olympic pole vault and her country's first athletics gold since the 2004 Athens Games.
Usain Bolt put the seal on a glittering Olympic career with a blistering 4x100m relay victory that clinched sprint's first ever 'triple triple'. With his unprecedented third straight 100m, 200m and 4x100m clean sweep, Bolt joins Carl Lewis and Paavo Nurmi on a record-equalling nine track and field Olympic gold medals.
Slovakia's Matej Toth made a decisive break 2km from the line to add Olympic gold to his world title as he won the 50km race