Top seed Alexander Zverev was put through the late-night ringer once more before booking his place in the third round of the US Open on Friday.
The German star, who had finished a five-set first round battle in the early hours of Wednesday morning, was again forced to go the distance before grinding out a 6-4, 4-6, 7-6 (7/3), 6-7 (3/7), 6-3 victory over France's Quentin Halys.
The 4hr 33 min slugfest was another gruelling outing on the Arthur Ashe Stadium show court for Zverev, who clinched victory at just after 2.15am local time.
The 29-year-old, who has spent nearly 10 hours on court in his opening two matches, will face Chile's Alejandro Tabilo in the next round.
Zverev had looked in complete control against Halys early on, seizing the only break of the first set to go 5-4 before holding to claim the opening frame.
#opening
The German star, who had finished a five-set first round battle in the early hours of Wednesday morning, was again forced to go the distance before grinding out a 6-4, 4-6, 7-6 (7/3), 6-7 (3/7), 6-3 victory over France's Quentin Halys.
The 4hr 33 min slugfest was another gruelling outing on the Arthur Ashe Stadium show court for Zverev, who clinched victory at just after 2.15am local time.
The 29-year-old, who has spent nearly 10 hours on court in his opening two matches, will face Chile's Alejandro Tabilo in the next round.
Zverev had looked in complete control against Halys early on, seizing the only break of the first set to go 5-4 before holding to claim the opening frame.
#opening
7 days ago