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.
Usain Bolt showed his love for Manchester United when the sprint star made a surprise phone call to the Premier League club's in-house television channel on Saturday.
Jamaican track superstar Usain Bolt plans to concentrate on the 100 metres in the 2017 season which will bring the curtain down on a glorious career in which he has captured nine Olympic gold medals.
Usain Bolt and Michael Phelps towered over the 2016 Rio Games, capping an era of sustained excellence that promises to reverberate through the 2020 Tokyo Olympics and beyond.
Members of the reigning Women's World Cup champion United States national team vow to push their case for equal pay to the US men's team as far as it takes.
A Brazilian judge ruled that Irish Olympic Committee (IOC) president Patrick Hickey, awaiting trial over an alleged ticketing scam, could be released on bail and leave the country.
Usain Bolt is seriously considering taking up a career as a professional footballer when he bows out of athletics, and is set to spend some time training with German giants Borussia Dortmund.
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).
The huge gulf between how much male and female athletes are paid is not likely to narrow in the foreseeable future.
Brazil face another embarrassing exit from a tournament on home soil after Neymar slumber through a second 0-0 draw of Rio 2016 against Iraq.
World number one Novak Djokovic is reduced to tears after suffering a shock first round 7-6(4) 7-6(2) loss to Argentina's Juan Martin del Potro in the men's Olympic tennis tournament.
Michael Phelps makes all the difference as he wins the 19th Olympic gold medal of his astonishing career and helps the U.S. men's team to victory in the 4x100 meters freestyle relay.
Russian athletes are banned from competing at the Rio 2016 Paralympics following the country's doping scandal.
It was the hardest day I've ever had in my life on a bike. It was a brutal, brutal, strange old race, Ireland cyclist Dan Martin says.
Hungary's Katinka Hosszu fills a glaring gap in her resume, making her first Olympic medal a gold -- with a world record to boot.
Four-time gold medallist Venus Williams, suffering with a virus, slumps to her first ever opening round loss at an Olympic Games
Olympic action begins in earnest with swimming records falling, bomb and bullet scares, and a sickening double leg break in gymnastics.
Mercilessly cast as "greedy" and "missing" for failing to fire Brazil to victory in their Rio 2016 opener against South Africa, Neymar and his highly-touted teammates need a big response against Iraq on Sunday.
The Maracana stadium erupts in jeers as Brazil's unpopular interim president Michel Temer opens the Rio Olympics and the hostility spreads far beyond the sports venue.