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Track Cycling - Olympics: Day 11 Jason Kenny of Great Britain heads down the final straight during his gold medal ride in the Men's Keirin during the track cycling competition at the Rio Olympic Velodrome August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

Track Cycling - Olympics: Day 11  Jason Kenny of Great Britain heads down the final straight during his gold medal ride in the Men's Keirin during the track cycling competition at the Rio Olympic Velodrome August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

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Track Cycling - Olympics: Day 11 Jason Kenny of Great Britain celebrates after his gold medal ride in the Men's Keirin during the track cycling competition at the Rio Olympic Velodrome August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

Track Cycling - Olympics: Day 11  Jason Kenny of Great Britain celebrates after his gold medal ride in the Men's Keirin during the track cycling competition at the Rio Olympic Velodrome August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 16: Jason kenny of Great Britain poses with his Gold medal from the Men's Keirin at Rio Olympic Velodrome on August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Ian MacNicol/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 16:  Jason kenny  of Great Britain poses with his Gold medal from the Men's Keirin at Rio Olympic Velodrome on August 16, 2016 in Rio de Janeiro, Brazil. (Photo by Ian MacNicol/Getty Images)

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Cycling: 31st Rio 2016 Olympics / Track Cycling: Men's Keirin Finals Podium / Matthijs BUCHLI (NED) Silver Medal / Jason KENNY (GBR) Gold Medal / Azizulhasni AWANG (MAS) Bronze Medal / Celebration / Rio Olympic Velodrome / Summer Olympic Games / (Photo by Tim de Waele/Corbis via Getty Images)

Cycling: 31st Rio 2016 Olympics / Track Cycling: Men's Keirin Finals 
Podium / Matthijs BUCHLI (NED) Silver Medal / Jason KENNY (GBR) Gold Medal /  Azizulhasni AWANG (MAS) Bronze Medal / Celebration / 
Rio Olympic Velodrome / 
Summer Olympic Games / (Photo by Tim de Waele/Corbis via Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 17: Team GB cyclists Laura Trott and Jason Kenny pose with their gold medals at Adidas House on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Bryn Lennon/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17:  Team GB cyclists Laura Trott and Jason Kenny pose with their gold medals at Adidas House on August 17, 2016 in Rio de Janeiro, Brazil.  (Photo by Bryn Lennon/Getty Images)