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Update: Nick Kyrgios' talk with chair umpire Mohamed Lahyani during second-round match - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Swedish tennis umpire, Mohamed Lahyani during Madrid Open Tennis 2022 match. in Madrid, Spain on May 3, 2022.(Photo by Acero/Alter Photos/Sipa USA Stock Photo - Alamy
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Mohamed Lahyani, from Sweden, the most popular umpire in ATP Tennis Herren Circuit, during day six o
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