Dalilah Muhammad from the United States jumps a hurdle to win gold medal in the women’s 400-meter hurdles final during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil on Thursday.
Dalilah Muhammad from the United States jumps a hurdle to win gold medal in the women's 400-meter hurdles final during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil on Thursday.
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