IAAF World Athletics Championships: Day 6
(L-R) Tristan Thomas of Australia, Craig Burns of Australia Alexander Beck of Australia and Steven Solomon of Australia compete in the Men's 4x400 metres relay heats during Day Six of the 14th IAAF World Athletics Championships Moscow 2013 at Luzhniki Stadium on August 15, 2013 in Moscow, Russia.
(Aug. 14, 2013 - Source: Christian Petersen/Getty Images Europe) more pics from this album »