Swimming - Olympics: Day 3

In This Photo: Michael Phelps
Michael Phelps of the United States gathers his thoughts ahead of the second Semifinal of the Men's 200m Butterfly on Day 3 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 8, 2016 in Rio de Janeiro, Brazil.
(Aug. 7, 2016 - Source: Adam Pretty/Getty Images South America)