Four gold medal winners China's Fan Yilin, from left, Madison Kocian of the U.S., Russia's Viktoriia Komova and Russia's Daria Spiridonova pose after their uneven bars exercise at the women's apparatus final competition at the World Artistic Gymnastics championships at the SSE Hydro Arena in Glasgow, Scotland, Saturday, Oct. 31, 2015. (AP Photo/Matthias Schrader)
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