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USA's Kyle Clemons competes in the Men's 4x400m Relay Round 1 during the athletics event at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 19, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP via Getty Images)

USA's Kyle Clemons competes in the Men's 4x400m Relay Round 1 during the athletics event at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 19, 2016.   / AFP / Jewel SAMAD        (Photo credit should read JEWEL SAMAD/AFP via Getty Images)