Jamaica’s Usain Bolt claps as he celebrates after he won the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jewel Samad / AFP
Usain Bolt prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt prepares to compete during the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Bolt won the gold medal. Yoan Valat / EPA
Usain Bolt (C) prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt (3rd L) prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
(L-R)Jamaica’s Yohan Blake, Ivory Coast’s Ben Youssef Meite, Canada’s Andre De Grasse, Jamaica’s Usain Bolt, France’s Jimmy Vicaut, USA’s Justin Gatlin, South Africa’s Akani Simbine and USA’s Trayvon Bromell compete in the men’s 100m final at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt (C) at the start of the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Ettore Ferrari / EPA
Usain Bolt (2-L), Justin Gatlin (2-R), Andre de Grasse (L), Akani Simbine (R) and Jimmy Vicaut (C) in action in the men’s 100m final race of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Dean Lewins / EPA
Usain Bolt (C) competes in the men’s 100m Final during the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Damien Meyer / AFP
eUsain Bolt (C) reacts after winning the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Srdjan Suki / EPA
Usain Bolt (R) crosses the finish line ahead of Justin Gatlin (3rd down) to win the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. John MacDougall / AFP
Usain Bolt (C) crosses the finish line in the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Fabrice Coffrini / AFP
Usain Bolt crosses the finish line of the men’s 100m final ahead of silver medallist Justin Gatlin during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Fabrice Coffrini / AFP
Usain Bolt (2ndL) crosses the finish line to win the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Olivier Morin / AFP
Usain Bolt wins the men’s 100m final on Day 9 of the Rio 2016 Olympics at the Olympic Stadium on August 14, 2016 in Rio de Janeiro, Brazil. Paul Gilham / Getty Images
Usain Bolt celebrates winning the gold medal in the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Kai Pfaffenbach / Reuters
Usain Bolt celebrates after he won the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Toshifumi Kitamura / AFP
Usain Bolt celebrates winning the gold medal from the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Kai Pfaffenbach / Reuters
An overview shows Usain Bolt posing for a picture after winning the men’s 100m final at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Antonin Thuillier / AFP
Jamaica’s Usain Bolt claps as he celebrates after he won the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jewel Samad / AFP
Usain Bolt prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt prepares to compete during the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Bolt won the gold medal. Yoan Valat / EPA
Usain Bolt (C) prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt (3rd L) prepares to compete in the men’s 100m final during the athletics at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
(L-R)Jamaica’s Yohan Blake, Ivory Coast’s Ben Youssef Meite, Canada’s Andre De Grasse, Jamaica’s Usain Bolt, France’s Jimmy Vicaut, USA’s Justin Gatlin, South Africa’s Akani Simbine and USA’s Trayvon Bromell compete in the men’s 100m final at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jeff Pachoud / AFP
Usain Bolt (C) at the start of the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Ettore Ferrari / EPA
Usain Bolt (2-L), Justin Gatlin (2-R), Andre de Grasse (L), Akani Simbine (R) and Jimmy Vicaut (C) in action in the men’s 100m final race of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Dean Lewins / EPA
Usain Bolt (C) competes in the men’s 100m Final during the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Damien Meyer / AFP
eUsain Bolt (C) reacts after winning the men’s 100m final of the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro, Brazil, 14 August 2016. Srdjan Suki / EPA
Usain Bolt (R) crosses the finish line ahead of Justin Gatlin (3rd down) to win the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. John MacDougall / AFP
Usain Bolt (C) crosses the finish line in the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Fabrice Coffrini / AFP
Usain Bolt crosses the finish line of the men’s 100m final ahead of silver medallist Justin Gatlin during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Fabrice Coffrini / AFP
Usain Bolt (2ndL) crosses the finish line to win the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Olivier Morin / AFP
Usain Bolt wins the men’s 100m final on Day 9 of the Rio 2016 Olympics at the Olympic Stadium on August 14, 2016 in Rio de Janeiro, Brazil. Paul Gilham / Getty Images
Usain Bolt celebrates winning the gold medal in the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Kai Pfaffenbach / Reuters
Usain Bolt celebrates after he won the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Toshifumi Kitamura / AFP
Usain Bolt celebrates winning the gold medal from the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Kai Pfaffenbach / Reuters
An overview shows Usain Bolt posing for a picture after winning the men’s 100m final at the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Antonin Thuillier / AFP
Jamaica’s Usain Bolt claps as he celebrates after he won the men’s 100m final during the Rio 2016 Olympics at the Olympic Stadium in Rio de Janeiro on August 14, 2016. Jewel Samad / AFP