TennisExplorer - Daniil Medvedev stays ATP No.1 but no longer flies a flag, Andrey Rublev, Aslan Karatsev and Karen Khachanov also had their nationality hidden by the ATP. | Facebook
![TennisExplorer.com on Twitter: "Karatsev Aslan (1.75) v Dimitrov Grigor (2.25) 04:00, San Diego, QF, hard https://t.co/af13Hxt5AL #Tennis #SanDiegoOpen https://t.co/yZEzTCMsX6" / Twitter TennisExplorer.com on Twitter: "Karatsev Aslan (1.75) v Dimitrov Grigor (2.25) 04:00, San Diego, QF, hard https://t.co/af13Hxt5AL #Tennis #SanDiegoOpen https://t.co/yZEzTCMsX6" / Twitter](https://pbs.twimg.com/media/FAmrzptX0IMOnjH.png)
TennisExplorer.com on Twitter: "Karatsev Aslan (1.75) v Dimitrov Grigor (2.25) 04:00, San Diego, QF, hard https://t.co/af13Hxt5AL #Tennis #SanDiegoOpen https://t.co/yZEzTCMsX6" / Twitter
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