IAAF World Athletics Championships: Day 5

(L-R) Matthew Centrowitz of the United States, Mekonnen Gebremedhin of Ethiopia, Bethwell Birgen of Kenya, Nathan Brannen of Canada, Nixon Kiplimo Chepseba of Kenya and Chris O'Hare of Great Britain compete in the Men's 1500 metres heats during Day Five of the 14th IAAF World Athletics Championships Moscow 2013 at Luzhniki Stadium on August 14, 2013 in Moscow, Russia.
(Aug. 13, 2013 - Source: Cameron Spencer/Getty Images Europe) more pics from this album »