Almost half of doping tests during the Rio Olympics were aborted on some days during the tournament because athletes could not be found, a report from the World Anti-Doping Agency (WADA) claims.
Three female weightlifters from Kazakhstan have been stripped of gold medals won at the 2012 London Olympics after failing retests of their doping samples.
John Delaney has resigned from his role as vice president of the Olympic Council of Ireland.
In the ring for the first time for half a year, a change in weight divisions and desperate to get his career back on track.
World champion Jon Dibben is targeting a place in Great Britain’s track team at the 2020 Olympic Games in Tokyo after missing out on selection for Rio 2016.
"I used to hate running. Now I love it. When I was younger, it was always a chore. The alternative was playing football and athletics was the evil necessity to have good conditioning for football."
Around 6,000 people have attended an event in Trafalgar Square held to celebrate the efforts of Britain's Olympians and Paralympians in Rio over the summer.
Indian actor and team owner Abhishek Bachchan hopes the Kabaddi World Cup can help pave the way for the sport's inclusion at the Olympics.
Two imposters dressed in Team GB tracksuits and wearing fake plastic medals managed to defy heavy security at the Manchester 'Heroes' Parade' and gain access to a float full of Olympic champions.
Over 150,000 people packed the streets of Manchester on Monday afternoon to watch Great Britain's Olympic and Paralympic teams parade through the city.
British athletics great Jessica Ennis-Hill says she remains sure that she has done the right thing in deciding to retire from competitive sport, although she will miss the excitement it provides.
Team GB hockey gold medallists Maddie Hinch, Sophie Bray, and Kate and Helen Richardson-Walsh explain how they are adjusting to life in the Netherlands.
The energy, personality, gutsy performances and glory of Jessica Ennis-Hill have been an inspiration to millions of sport fans and fellow athletes over the last decade.
Jessica Ennis-Hill's career has been hailed as "phenomenal" by British Athletics performance director Neil Black after she announced her retirement.
Jessica Ennis-Hill has announced her retirement from athletics and says she has “no regrets” after a glittering career.
Russian hammer thrower Tatyana Lysenko has been stripped of her 2012 Olympic title after a positive doping re-test.
Italian Olympic Committee president Giovanni Malago put a definitive end Tuesday to Rome's bid to host the 2024 Olympic Games after the city's newly elected mayor refused to support the project.
Sam Oldham's world came crashing down in July.
Olympic leaders have asked the World Anti-Doping Agency to set up a new testing body, withdrawing drug control duties from international sports federations.
"The best way to predict your future is to create it."