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Grant Holloway (front C) of the United States celebrates after crossing the finishing line during the men's 110m hurdles final at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 2, 2019. (Xinhua/Li Gang)
Grant Holloway (front C) of the United States celebrates after crossing the finishing line during the men's 110m hurdles final at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 2, 2019. (Xinhua/Li Gang)