Eleventh-seeded Karen Khachanov outlasted top-seeded Alexander Zverev 6-3, 4-6, 7-6 (4) on Wednesday night to reach the National Bank Open final.

Eleventh-seeded Karen Khachanov of Russia outlasted top-seeded Alexander Zverev of Germany 6-3, 4-6, 7-6 (4) on Wednesday ...

Karen Khachanov is the first finalist at the Canada Masters in Toronto! The 11th seed faced the top seed Alexander Zverev in ...

Karen Khachanov rallied from 3-1 down in the final set tiebreaker to defeat top seed Alexander Zverev 6-3, 4-6, 7-6 (7/4) on ...

Karen Khachanov eliminated top-seeded Alexander Zverev at the National Bank Open on Wednesday night with a 6-3, 4-6, 7-6 (4) ...