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Noah Lyles of the United States celebrates after the men's 4X100m relay final at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 5, 2019. (Xinhua/Jia Yuchen)
Noah Lyles of the United States celebrates after the men's 4X100m relay final at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 5, 2019. (Xinhua/Jia Yuchen)