NASSAU, BAHAMAS - APRIL 23:  Casimir Loxsom, Erik Sowinski, Brannon Kidder and Clayton Murphy of the USA celebrate on the podium after placing first in the Men's 4x800 Metres Relay Final during the IAAF/BTC World Relays Bahamas 2017 at Thomas Robinson Stadium on April 23, 2017 in Nassau, Bahamas.  (Photo by Patrick Smith/Getty Images for IAAF)