Ukraine's Ganna Rizatdinova competes in the individual all-around final event of the Rhythmic Gymnastics at the Olympic Arena during the Rio 2016 Olympic Games in Rio de Janeiro on August 20, 2016. / AFP / Thomas COEX
Follow the Road to Rio with behind-the-scenes content on Team USA athletes as the prepare to compete the Rio 2016 Olympic and Paralympic Games. And join in the spirit of the Olympic and Paralympic Games by attending a Road to Rio Tour stop in a city near you!
Best pictures of the week in Rio - Michael Phelps and Caeleb Dressel and the USA team win the Gold Medal in the Men's 4 x 100m relay final on Day 2 of the swimming at the Rio 2016 Olympic Games. Picture: Phil Hillyard