Best photos from Day 13 at Rio Olympics

Team USA eager for Rio Olympics

Rio Olympics: How to samba

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Best Photos: Rio Olympics Day 9

Leonardo Picciani Speaks on Rio Olympics

Five things to watch for Sunday at the Rio Olympics

Five things to watch for Saturday at the Rio Olympics

Five things to watch for Friday at the Rio Olympics

Moving moment in women's 5,000 at Rio Olympics

Five things to watch for Sunday at the Rio Olympics

Five things to watch for Tuesday at the Rio Olympics

Five things to watch for Monday at the Rio Olympics

Michelle Obama kicks off countdown to Rio Olympics

Russian track and field athletes banned from Rio Olympics

Athletes caught doping to be banned from Rio Olympics

Best photos from Day 4 at the Rio Olympics

Reporter's Notebook in Rio: Olympics - for one or for many?

Rio Guide: The feeling of having golf back in the Olympics

Five things to watch for Thursday at the Rio Olympics

Five things to watch for Saturday at the Rio Olympics

World Cup: Four hungry teams enter semifinals

France, Belgium move on to World Cup semifinals

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Joey Chestnut and Miki Sudo win 2018 Nathan’s Famous Hot Dog Eating Contest

Quarterfinal matches filled with teams looking to make history