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(FromL) USA's Conor Dwyer, USA's Townley Haas, USA's Ryan Lochte and USA's Michael Phelps pose on the podium after they won the Men's 4x200m Freestyle Relay Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 9, 2016. / AFP / CHRISTOPHE SIMON (Photo credit should read CHRISTOPHE SIMON/AFP/Getty Images)

(FromL) USA's Conor Dwyer, USA's Townley Haas, USA's Ryan Lochte and USA's Michael Phelps pose on the podium after they won the Men's 4x200m Freestyle Relay Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 9, 2016.   / AFP / CHRISTOPHE SIMON        (Photo credit should read CHRISTOPHE SIMON/AFP/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 9: Conor Dwyer, Francis Haas, Ryan Lochte, Michael Phelps of Team USA celebrate winning the gold medal during the medal ceremony of the men's 200m freestyle relay on day 4 of the Rio 2016 Olympic Games at Olympic Aquatics Stadium on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Jean Catuffe/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 9: Conor Dwyer, Francis Haas, Ryan Lochte, Michael Phelps of Team USA celebrate winning the gold medal during the medal ceremony of the men's 200m freestyle relay on day 4 of the Rio 2016 Olympic Games at Olympic Aquatics Stadium on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Jean Catuffe/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 09: (L-R) Silver medalists Daniel Wallace, James Guy, Stephen Milne, and Duncan Scott of Great Britain, Gold medalist Townley Haas, Conor Dwyer, Ryan Lochte and Michael Phelps of the United States and Bronze medalists Kosuke Hagino, Naito Ehara, Yuki Kobori and Takeshi Matsuda of Japan pose during the medal presentation for the Men's 4 x 200m Freestyle Relay Final 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 Richard Heathcote/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 09:  (L-R) Silver medalists Daniel Wallace, James Guy, Stephen Milne, and Duncan Scott of Great Britain, Gold medalist Townley Haas, Conor Dwyer, Ryan Lochte and Michael Phelps of the United States and Bronze medalists Kosuke Hagino, Naito Ehara, Yuki Kobori and Takeshi Matsuda of Japan pose during the medal presentation for the Men's 4 x 200m Freestyle Relay Final 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 Richard Heathcote/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 09: United States Team celebrate winning gold in the Men's 4 x 200m Freestyle Relay Final 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 Richard Heathcote/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 09:  United States Team celebrate winning gold in the Men's 4 x 200m Freestyle Relay Final 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 Richard Heathcote/Getty Images)