![Paris, France. 28th May, 2019. Mackenzie McDonald of the Untied States during the men's singles first round match of the French Open tennis tournament against Yoshihito Nishioka of Japan at the Roland Paris, France. 28th May, 2019. Mackenzie McDonald of the Untied States during the men's singles first round match of the French Open tennis tournament against Yoshihito Nishioka of Japan at the Roland](https://c8.alamy.com/comp/TAW59G/paris-france-28th-may-2019-mackenzie-mcdonald-of-the-untied-states-during-the-mens-singles-first-round-match-of-the-french-open-tennis-tournament-against-yoshihito-nishioka-of-japan-at-the-roland-garros-in-paris-france-on-may-28-2019-credit-afloalamy-live-news-TAW59G.jpg)
Paris, France. 28th May, 2019. Mackenzie McDonald of the Untied States during the men's singles first round match of the French Open tennis tournament against Yoshihito Nishioka of Japan at the Roland
![Mackenzie McDonald's success at US Open a testament to work ethic - Official Site of the 2022 US Open Tennis Championships - A USTA Event Mackenzie McDonald's success at US Open a testament to work ethic - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210831_USO_Day2_PS6_2683.jpg)
Mackenzie McDonald's success at US Open a testament to work ethic - Official Site of the 2022 US Open Tennis Championships - A USTA Event
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