Athens, Nov. 9 -- Serbian maestro Novak Djokovic dramatically lifted his 101st career title by overwhelming Italy's Lorenzo Musetti in an absorbing three-hour final at the Athens Open.

After Djokovic emerged victorious following the gruelling three sets, Musetti was soon confirmed as the 38-year-old's replacement for the season-ending ATP Finals in Turin. Djokovic was seen wearing a shoulder strap in the final.

"I was really looking forward to competing in Turin and giving my best but after today's final in Athens, I'm sad to share that I need to withdraw due to an ongoing injury," Djokovic wrote on Instagram.

"I'm truly sorry to the fans who were hoping to see me play - your support means so much. I wish all the players an amazing tou...