RIO DE JANEIRO, BRAZIL - AUGUST 18: Usain Bolt of Jamaica competes in the Men's 200m Final on Day 13 of the Rio 2016 Olympic Games at the Olympic Stadium on August 18, 2016 in Rio de Janeiro, Brazil. (Photo by Amin Mohammad Jamali/Getty Images)
BEIJING, CHINA - AUGUST 27: Usain Bolt of Jamaica celebrates after winning gold in the Men's 200 metres final during day six of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 27, 2015 in Beijing, China. (Photo by Lintao Zhang/Getty Images for IAAF)
BEIJING, CHINA - AUGUST 27: Usain Bolt of Jamaica crosses the finish line to win gold ahead of Anaso Jobodwana of South Africa (2nd R) in the Men's 200 metres final during day six of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 27, 2015 in Beijing, China. (Photo by Andy Lyons/Getty Images)
BEIJING, CHINA - AUGUST 23: Usain Bolt of Jamaica (R) wins gold ahead of (bottom to top) Justin Gatlin of the United States, Tyson Gay of the United States, Mike Rodgers of the United States and Trayvon Bromell of the United States during the Men's 100 metres final during day two of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 23, 2015 in Beijing, China. (Photo by Ian Walton/Getty Images)
BEIJING, CHINA - AUGUST 29: Usain Bolt of Jamaica celebrates after crossing the finish line to win gold in the Men's 4x100 Metres Relay final during day eight of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 29, 2015 in Beijing, China. (Photo by Cameron Spencer/Getty Images)
