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Serena Williams unsatisfied with win over Kiki Bertens at U.S. Open, immediately practices serve after victory – New York Daily News
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Serena Williams survives second-round test against world No 110 Kiki Bertens to continue bid for calendar Grand Slam at US Open | Daily Mail Online
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Serena survives challenge from Bertens - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Serena Williams unsatisfied with win over Kiki Bertens at U.S. Open, immediately practices serve after victory – New York Daily News
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Venus Williams rues bad luck as Kiki Bertens joins Wimbledon giant-killers | Tennis News - Hindustan Times
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Venus Williams outlasts Kiki Bertens to book Miami Open clash vs Johanna Konta | Tennis News - Hindustan Times
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Serena Williams sets up encounter with sister Venus after beating Kiki Bertens in Indian Wells | Tennis News - The Indian Express
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Venus Williams vs. Kiki Bertens | 2019 Western & Southern Open Second Round | WTA Highlights - YouTube
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Kiki Bertens shakes hands with Venus Williams after her win on day five of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
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