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RIO DE JANEIRO, BRAZIL - AUGUST 17, 2016: Russia's Valeria Koblova Zholobova (facing the camera) and Japan's Kaori Icho compete in the women's freestyle wrestling (WFS) 58kg final at the 2016 Summer Olympic Games at Carioca Arena 2. Icho won gold. Stanislav Krasilnikov/TASS (Photo by Stanislav Krasilnikov\TASS via Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17, 2016: Russia's Valeria Koblova Zholobova (facing the camera) and Japan's Kaori Icho compete in the women's freestyle wrestling (WFS) 58kg final at the 2016 Summer Olympic Games at Carioca Arena 2. Icho won gold. Stanislav Krasilnikov/TASS (Photo by Stanislav Krasilnikov\TASS via Getty Images)

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Wrestling - Olympics: Day 12 Kaori Icho of Japan celebrates victory against Valeriia Koblova Zholobova of Russia during their Women's Freestyle 58 kg Gold Medal Final at the Carioca Arena 2 on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

Wrestling - Olympics: Day 12  Kaori Icho of Japan celebrates victory against  Valeriia Koblova Zholobova of Russia during their Women's Freestyle 58 kg Gold Medal Final at the Carioca Arena 2 on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Tim Clayton/Corbis via Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 17: Gold medalist Kaori Icho of Japan celebrates during the medal ceremony after the Women's Freestyle 58 kg competition on Day 12 of the Rio 2016 Olympic Games at Caioca Arena 2 on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Lars Baron/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17:  Gold medalist Kaori Icho of Japan celebrates during the medal ceremony after the Women's Freestyle 58 kg competition on Day 12 of the Rio 2016 Olympic Games at Caioca Arena 2 on August 17, 2016 in Rio de Janeiro, Brazil.  (Photo by Lars Baron/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 17, 2016: Silver medallist Valeria Koblova Zholobova of Russia, gold medal winner Kaori Icho of Japan, bronze medallist Marwa Amri of Tunisia and bronze medallist Sakshi Malik of India (L-R) during the medal ceremony for the women's freestyle wrestling (WFS) 58kg final at the 2016 Summer Olympic Games at Carioca Arena 2. Stanislav Krasilnikov/TASS (Photo by Stanislav Krasilnikov\TASS via Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17, 2016: Silver medallist Valeria Koblova Zholobova of Russia, gold medal winner Kaori Icho of Japan, bronze medallist Marwa Amri of Tunisia and bronze medallist Sakshi Malik of India (L-R) during the medal ceremony for the women's freestyle wrestling (WFS) 58kg final at the 2016 Summer Olympic Games at Carioca Arena 2. Stanislav Krasilnikov/TASS (Photo by Stanislav Krasilnikov\TASS via Getty Images)