• Zverev wins 6-3, 7-6 (7), 7-6 (6)

• German reaches third straight grand slam final

About 107 minutes into men’s semi-final day on Arthur Ashe Stadium, there was finally a touch of tension radiating from the court. After falling down a set and break, his semi-final meeting with his old rival Alexander Zverev swiftly turning into a beating, Karen Khachanov fought hard to force a second-set tie-break. Deep in that tension-filled tie-break, down 5-6 on his serve, Khachanov saved Zverev’s first set point with a bold forehand winner, and then at 6-7 he punctuated a screaming backhand passing shot winner with an imperious roar of his own.

There was a time when Zverev might have faltered under such pressure, but he has won too many big matches this year to allow such a small surge from a lower-ranked opponent to scare him. Zverev composed himself and he quickly regained control, navigating a second tense tie-break in similar fashion as he moved to within one match of winning a second career grand slam title in his last three major appearances by defeating Khachanov 6-3, 7-6 (7), 7-6 (6).

• Second seeded Kazakh comes from set down to win 3-6, 6-4, 6-4

• Sabalenka awaits in title decider after blitzing Jessica Pegula

One set may have already passed in her first US Open semi-final, but Elena Rybakina still had not arrived inside Arthur Ashe Stadium. While an inspired Coco Gauff blew through the first stanza covering every inch of the acrylic surface as their 22,000-strong audience screamed for the Kazakhstani’s blood, Rybakina was wild and erratic from the baseline and her peerless serve was nowhere to be seen.

Nobody reaches the summit of professional without being able to problem-solve through difficult days on courtthough, and Rybakina gave a brilliant showcase of the underrated toughness at the heart of her success as she coolly recovered from a set down to overpower Gauff and seal her spot in her first US Open final with a 3-6, 6-4, 6-4 win.