Djokovic and Sabalenka team up for all-star U.S. Open mixed doubles pairing
Both men's world No. 1 Jannik Sinner and second-ranked Carlos Alcaraz have not entered the competition, which was heavily revamped last year.
Both men's world No. 1 Jannik Sinner and second-ranked Carlos Alcaraz have not entered the competition, which was heavily revamped last year.