From left, Poland's Piotr Malachowski, Germany's Robert Harting and Estonia's Gerd Kanter pose with their medals on the podium for the men's discus throw at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Tuesday, Aug. 13, 2013. Harting won gold, Malachowski silver and Kanter bronze. (AP Photo/Alexander Zemlianichenko)