Photos: Best of Olympics Day 15
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Credit: Getty Images
LONDON, ENGLAND - AUGUST 11: Yulia Gushchina (L) and Antonina Krivoshapka (R) of Russia react aftercompeting in the Women's 4 x 400m Relay on Day 15 of the 2012 London Olympic Games at Olympic Stadium on August 11, 2012 in London, England. (Photo by Julia Vynokurova/Getty Images)
