Russia's Dmitry Kuznetsov (R) and Dmitry Larionov compete in the Men's C2 semifinal canoe slalom competition at the Whitewater stadium during the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. (Photo: CARL DE SOUZA/AFP/Getty Images)
(L-R) Etienne Stott and Tim Baillie of Great Britain pose with their gold medals alongside silver medalists Richard Hounslow and David Florence of Great Britain during the medal ceremony after the men's Canoe Double (C2) Slalom final on Day 6 of the London 2012 Olympic Games at Lee Valley White Water Centre.
RIO DE JANEIRO, BRAZIL - AUGUST 11: David Florence of Great Britain and Richard Hounslow of Great Britain on their way to cross the finish line during the Men's Canoe Double (C2) Final on Day 6 of the Rio 2016 Olympics at Whitewater Stadium on August 11, 2016 in Rio de Janeiro, Brazil. (Photo by Rob Carr/Getty Images)