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RIO DE JANEIRO, BRAZIL - AUGUST 10: Dmitriy Balandin of Kazakhstan reacts after winning the gold medal in the Men's 200m Breaststroke Final on Day 5 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by Jamie Squire/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 10:  Dmitriy Balandin of Kazakhstan reacts after winning the gold medal in the Men's 200m Breaststroke Final on Day 5 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil.  (Photo by Jamie Squire/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 09: Dmitriy Balandin of Kazakhstan competes in the first Semifinal of the Men's 200m Breaststroke on Day 4 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Phil Walter/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 09:  Dmitriy Balandin of Kazakhstan competes in the first Semifinal of the Men's 200m Breaststroke on Day 4 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 9, 2016 in Rio de Janeiro, Brazil.  (Photo by Phil Walter/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 10: Gold medalist Dmitriy Balandin of Kazakhstan poses on the podium during the medal ceremony for the Men's 200m Breaststroke Final on Day 5 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by Al Bello/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 10:  Gold medalist Dmitriy Balandin of Kazakhstan poses on the podium during the medal ceremony for the Men's 200m Breaststroke Final on Day 5 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil.  (Photo by Al Bello/Getty Images)

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Kazakhstan's Dmitriy Balandin (C) poses on the podium with silver medallist USA's Josh Prenot and bronze medallist Russia's Anton Chupkov after he won in the Men's 200m Breaststroke Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 10, 2016. / AFP / Martin BUREAU (Photo credit should read MARTIN BUREAU/AFP via Getty Images)

Kazakhstan's Dmitriy Balandin (C) poses on the podium with silver medallist USA's Josh Prenot and bronze medallist Russia's Anton Chupkov after he won in the Men's 200m Breaststroke Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 10, 2016.   / AFP / Martin BUREAU        (Photo credit should read MARTIN BUREAU/AFP via Getty Images)