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UCLA's Mackenzie McDonald wins NCAA men's tennis titles in singles, doubles – Orange County Register
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2018 US Open Spotlight: Mackenzie McDonald - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Mackenzie McDonald's success at US Open a testament to work ethic - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Mackenzie McDonald v Yoshihito Nishioka Condensed Match | Australian Open 2023 Third Round - YouTube
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Rafael Nadal's Australian Open title defense ends with injury-hit defeat against Mackenzie McDonald | CNN
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ORIGINAL PENGUIN WELCOMES TENNIS PROFESSIONAL MACKENZIE MCDONALD AS BRAND AMBASSADOR - The Golf Wire
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