Novak Djokovic knocked out of US Open in first round by Mariano Navone

Key Points:

• Novak Djokovic was defeated in the first round of the U.S. Open by Mariano Navone in a five-set match lasting four hours and 36 minutes, marking his earliest Grand Slam exit in 20 years and his first opening-round loss at the U.S. Open.
• Djokovic struggled with physical ailments throughout the match, including vomiting, cramping, and back and shoulder pain, which severely impacted his performance and led to 70 unforced errors.
• The 39-year-old Djokovic expressed frustration and discomfort during the match, questioning how much longer he can continue playing under these conditions and hinting at uncertainty about his future in Grand Slam tournaments.
• Navone, a 25-year-old Argentine who won his first ATP singles title earlier this year, celebrated his first five-set victory against Djokovic, describing the experience as a dream come true and praising the competitive match.
• Djokovic’s recent form has been concerning, with early exits in both Cincinnati and now the U.S. Open, raising questions about his physical condition and ability to compete at the highest level moving forward.