RIO DE JANEIRO, BRAZIL - AUGUST 20:  (L-R) Silver medalist Taoufik Makhloufi of Algeria, gold medalist Matthew Centrowitz of the United States and bronze medalist Nicholas Willis of New Zealand stand on the podium during the medal ceremony for the Men's 1500 meter on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.  (Photo by Patrick Smith/Getty Images)