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Photos: The best of Serena Williams at the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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2019 US Open Notebook: Serena, Andreescu victorious in semis on Day 11 - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Serena Williams wins 100th US Open match, enters semifinals as last American standing - Good Morning America
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Serena Williams marches into 2019 US Open semifinals - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Photos: The best of Serena Williams at the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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