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Japan's Keisuke Ushiro competes during the discus throw competition of men's decathlon at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 3, 2019. (Xinhua/Wang Lili)
Japan's Keisuke Ushiro competes during the discus throw competition of men's decathlon at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 3, 2019. (Xinhua/Wang Lili)