Great Britain's team for Rio 2016
Who has qualified for Great Britain and Northern Ireland at the 2016 Olympic Games and which sports have yet to pick their athletes?
About 1100 athletes from 70 countries are getting ready to compete in the Winter Youth Olympic Games.
Great Britain gymnast Kelly Simm says a recent team training camp in Rio has been invaluable ahead of the Olympics.
Kenya misses a deadline to prove to the World Anti-Doping Agency it is tackling cheating in athletics.
One-time US athlete Suzy Favor Hamilton on how her mental health battle led her from the Olympics to life as an escort.
Who has qualified for Great Britain and Northern Ireland at the 2016 Olympic Games and which sports have yet to pick their athletes?
The BBC will continue to be the home of the best action from the Olympic Games, writes Barbara Slater, director of BBC Sport.
Inspiring athletes, emotional interviews and unusual Olympics stories from around the world.
A minority of doubters aside, leading golfers regard next year's Olympic return as a boost for the sport and a personal goal, writes Iain Carter.
Rugby World Cup winner Sonny Bill Williams - and his sister - are among the rugby stars heading for Rio 2016.
With one year to go until the Rio Olympics, BBC Sport assesses Team GB's chances of surpassing their record medal tally.
How much do you know about the five sports - and their star performers - proposed for the 2020 Olympics in Tokyo?