Karen Khachanov (30 years old, 50 ATP), a former 8 ATP, matched the US Open with the best performance in the Mare Slem tournaments, after benefiting in "the quarters of Alexander Blockx's abandonment (21 years old, 34 ATP) at the score of 6-2, 7-5, 3-2. The Russian will meet in the semifinals, Friday, Alexander Zverev (29 years old, 2 ATP), who revealed that the Russian is called "Professor". ...
Karen Khachanov and Alexander Zverev both advanced to the semifinals of the US Open after both defeated their opponents in three sets early Friday morning Hungarian time.