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Fred Kerley of the United States is seen before the men's 4X400m relay at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 6, 2019. (Xinhua/Wang Jingqiang)
Highlights of men's 4X400m relay at 2019 IAAF World Athletics Championships
Source: Xinhua| 2019-10-07 14:10:56|Editor: huaxia
