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Mackenzie McDonald's success at US Open a testament to work ethic - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Column: UCLA product Mackenzie McDonald growing accustomed to pro tennis player life - Los Angeles Times
![Mackie McDonald, former Little Mo champion, signs with UCLA. Little Mo was his first big win at age 11. - The Maureen Connolly Brinker Tennis Foundation Mackie McDonald, former Little Mo champion, signs with UCLA. Little Mo was his first big win at age 11. - The Maureen Connolly Brinker Tennis Foundation](https://mcbtennis.org/UserFiles/images/pic%202.jpg)
Mackie McDonald, former Little Mo champion, signs with UCLA. Little Mo was his first big win at age 11. - The Maureen Connolly Brinker Tennis Foundation
United States Tennis Association - USTA (Official) - Mackenize McDonald has his sights set on his first ATP Tour title at the Citi Open! | Facebook
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