From left Runner Asafa Powell of Jamaica, track and field sprint athlete Allyson Felix of the U.S., International Association of Athletics Federations (IAAF) President Lamine Diack and athlete Vivian ... more 
From left Runner Asafa Powell of Jamaica, track and field sprint athlete Allyson Felix of the U.S., International Association of Athletics Federations (IAAF) President Lamine Diack and athlete Vivian Cheruiyot of Kenya poseduring his press conference on Thursday, May 10, 2012 in Doha, prior to the upcoming IAAF Diamond League athletics meeting. With the London Olympics less than three months away, the season-opening Diamond League meet on Friday offers a chance for many of the world's elite athletes to chart their progress and renew old rivalries.(AP Photo/Osama Faisal) less 
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Associated Press | Photo By Osama Faisal
Fri, May 11, 2012 2:24 PM EDT