Novak Djokovic says French Open loss to Jannik Sinner may have been his 'farewell match' at Roland-Garros At age 38, Novak Djokovic hasn't slowed down much. But retirement might be on the horizon for the Serbian tennis star, who said Friday he may have played his final match in the French Open.

Djokovic produced the Grand Slam peak that has been the trademark of his late career, but Sinner was a mountain too high to climb.