The 2020 Tokyo Olympics transformed Team USA's Xander Schauffele and Nelly Korda from golf stars into Olympic gold medalists.

South America's first Olympics wraps up in a rapturous closing ceremony at the Maracana Stadium, passing the baton over to Tokyo.

17 months after having her son Arlen, the momma on a mission returns in Rio. — -- Four-time Olympic gold medalist swimmer Dana Vollmer arrived at the 2016 Rio Olympic games with a new perspective ...