Table tennis prodigy was the youngest member of the US team at the 2016 Rio Olympics
Gymnast Louis Smith previously appeared in a video mocking Islam
Sports minister also sparks ridicule after praising one of athletes on Twitter, only to use photo of different one
Ganzorig was denied victory for running away from his opponent in dying seconds of their bronze medal contest
21-year-old becomes country's first women athlete to finish with silver medal at the games
He will depart the stage never having tasted defeat in a final
Brazilian police accuse them of fabricating a story about being robbed at gunpoint during the Rio Games
Athlete was due to compete in Friday’s men’s freestyle under-74kg division wrestling competition in Rio
Salimi and his coach angrily remonstrated with officials for several minutes in arena before the contest was finished
A series of pictures showing emotions of agonising loss and thrilling moments of defeat at this year's Olympics