China's Sun Yang was the fastest qualifier in the preliminary heats of the men's 200m freestyle swimming event at the world championships in Kazan, on August 3, 2015 (AFP Photo/Christophe Simon)... more 
China's Sun Yang was the fastest qualifier in the preliminary heats of the men's 200m freestyle swimming event at the world championships in Kazan, on August 3, 2015 (AFP Photo/Christophe Simon) less 
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AFP | Photo By Christophe Simon / AFP
Mon, Aug 3, 2015 6:27 AM EDT