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Gymnastics - Olympics: Day 5 Kohei Uchimura of Japan performing his routine on the Horizontal bar during the Artistic Gymnastics Men's Individual All-Around Final at the Rio Olympic Arena on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

Gymnastics - Olympics: Day 5  Kohei Uchimura of Japan performing his routine on the Horizontal bar during the Artistic Gymnastics Men's Individual All-Around Final at the Rio Olympic Arena on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 06: Kenzo Shirai of Japan on the vault in the Artistic Gymnastics Men's Team qualification on Day 1 of the Rio 2016 Olympic Games at Rio Olympic Arena on August 6, 2016 in Rio de Janeiro, Brazil. (Photo by Bob Thomas/Popperfoto via Getty Images/Getty Images).

RIO DE JANEIRO, BRAZIL - AUGUST 06: Kenzo Shirai of Japan on the vault in the Artistic Gymnastics Men's Team qualification on Day 1 of the Rio 2016 Olympic Games at Rio Olympic Arena on August 6, 2016 in Rio de Janeiro, Brazil. (Photo by Bob Thomas/Popperfoto via Getty Images/Getty Images).

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LONDON, ENGLAND - AUGUST 07: Kazuhito Tanaka of Japan Gymnastics Men's Parallel Bars final on Day 11 of the London 2012 Olympic Games at North Greenwich Arena on August 7, 2012 in London, England. (Photo by Michael Regan/Getty Images)

LONDON, ENGLAND - AUGUST 07:  Kazuhito Tanaka of Japan Gymnastics Men's Parallel Bars final on Day 11 of the London 2012 Olympic Games at North Greenwich Arena on August 7, 2012 in London, England.  (Photo by Michael Regan/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 08: Koji Yamamuro of Japan competes on the pommel horse during the men's team final on Day 3 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 8, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 08:  Koji Yamamuro of Japan competes on the pommel horse during the men's team final on Day 3 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 8, 2016 in Rio de Janeiro, Brazil.  (Photo by Alex Livesey/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 10: Ryohei Kato of Japan competes on the floor during the Men's Individual All-Around final on Day 5 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by Mike Ehrmann/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 10: Ryohei Kato of Japan competes on the floor during the Men's Individual All-Around final on Day 5 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 10, 2016 in Rio de Janeiro, Brazil.  (Photo by Mike Ehrmann/Getty Images)