Khachanov became the third different first-time winner of a Masters tournament this year and denied Djokovic a fourth title in a row ahead of his return to world number one on Monday.
Unseeded Khachanov stuns Djokovic to win Paris Masters
Russia's Karen Khachanov clinched the biggest win of his career on Sunday with a 7-5, 6-4 upset of Novak Djokovic to claim the Paris Masters title.
