Achieving the Dream - Aries Merritt

Russian track and field athletes banned from Rio Olympics

Meet Olympic hurdler Aries Merritt

Athletes caught doping to be banned from Rio Olympics

Best photos from Day 4 at the Rio Olympics

Michelle Obama kicks off countdown to Rio Olympics

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

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

Rio Olympics monitoring spread of Zika virus

Medals from Rio Olympics are rusting, chipping

U.S. swimmers address Zika, Michael Phelps, Rio Olympics

Five things to watch for Sunday at the Rio Olympics

Best photos from Day 13 at Rio Olympics

Five things to watch for Thursday at the Rio Olympics

Best photos from Day 2 at the Rio Olympics

Leonardo Picciani Speaks on Rio Olympics

Best Photos: Rio Olympics Day 9

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

Mondiaux d'athlétisme : devenez un spécialiste du 110 m haies grâce à Aries Merritt

World Cup: Four hungry teams enter semifinals

France, Belgium move on to World Cup semifinals

Top takeaways from first half of MLB season

Fitness model attempting 50 Ironmans in 50 days

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

Quarterfinal matches filled with teams looking to make history