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Now playing Next Sport Ledecky wins 800-metre freestyle for rare Olympic swimming treble Katie Ledecky of the United States destroyed the field in the 800-metres freestyle to complete a rare Olympic swimming treble having already won the 200 and 400 metres freestyle. 13/08/2016
Now playing Next Brazil Impeachment D-Day for Rousseff - once Rio Olympics are over The fate of Dilma Rousseff, Brazil’s suspended leftist leader, is set to be determined by the country’s Senate from August 25 – just days after the Closing Ceremony for the Rio Olympic… 13/08/2016
Now playing Next Brazil Rio Olympic pool still green, despite promises to return water colour 12/08/2016
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Now playing Next Brazil Chinese swimmer, Bulgarian athlete fail first doping tests at Rio Olympics 12/08/2016
Now playing Next Sport Biles achieves new levels of greatness Simone Biles, one of the undoubted stars of these Olympics, has won the all-round Gymnastics Gold medal for America, with teammate Aly Raisman taking silver. 12/08/2016
Now playing Next Hungary Hungarian football club helps to integrate refugees As the Rio Olympics unites people from around the world in sport, a football club in Hungary is also doing its bit for integration. 12/08/2016
Now playing Next Brazil Olympic ink - a marked increase in tattoos in Rio More and more sports fans in Rio are getting tattoos to show their love of the Olympic Games - with the Olympic rings the most popular choice. 12/08/2016
Now playing Next Brazil Michael Phelps: the making of a golden athlete Michael Phelps latest gold medal wins polish his reputation as the most successful male swimmer in Olympic history. 12/08/2016
Now playing Next Brazil Carl Lewis calls on star athletes to take a stand against doping in Rio In Rio, former Olympic champion Carl Lewis wants to tackle doping head on. 12/08/2016