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Julius Yego of Kenya receives medical treatment during the Men's Javelin Throw Final of 2019 Nanjing IAAF World Challenge meeting in Nanjing, capital of east China's Jiangsu Province, on May 21, 2019. (Xinhua/Wang Lili)
Julius Yego of Kenya receives medical treatment during the Men's Javelin Throw Final of 2019 Nanjing IAAF World Challenge meeting in Nanjing, capital of east China's Jiangsu Province, on May 21, 2019. (Xinhua/Wang Lili)