Novak Djokovic faces weather as primary US Open challenge

Coach Rick Macci has identified weather and physical endurance as the primary obstacles for Novak Djokovic in his pursuit of a 25th Grand Slam title at the US Open. While Djokovic faces a favorable path due to the absence of reigning world number one Jannik Sinner and the return of Carlos Alcaraz from a layoff, Macci suggests environmental factors may be more challenging than specific opponents.

Macci noted that high temperatures and humidity in New York could pose significant difficulties for the Serbian player. He suggested that if conditions remain in the high eighties and become sticky, it could impact Djokovic's performance. Success may depend on his ability to manage rest and recovery during the grueling two-week tournament.