SARANSK, RUSSIA - MAY 11: Vladimir Volkov, interim head of Mordovia Republic of Russia, attends a press conference of IAAF World Race Walking Cup 2012 on May 11, 2012 in Saransk, Russia. (Photo by Oleg Nikishin/Getty Images)
SARANSK, RUSSIA - MAY 11: Vladimir Volkov, interim head of Mordovia Republic of Russia, attends a press conference of IAAF World Race Walking Cup 2012 on May 11, 2012 in Saransk, Russia. (Photo by Oleg Nikishin/Getty Images)