Statements by Karen Khachanov
“ He's been in top-five for so many years,
Karen Khachanov,
US Open: No. 1 Zverev to face Khachanov in semis after Blockx injury…
“ I was preparing really well for that match up, it's not easy because I feel I was dominating then I felt he was struggling more and more,
Karen Khachanov,
Karen Khachanov returns to semis as Blockx retires in quarter-final