In short:
Mirra Andreeva and Qinwen Zheng have progressed to the US Open quarterfinals with wins over Anastasia Potapova and Iga Świątek respectively.
Andreeva and Potapova shared a warm embrace after their match after Potapova injured her knee in the final game.
What's next?
Two-time winner Naomi Osaka faces second seed Elena Rybakina while the 2023 champion Coco Gauff plays Iva Jovic in an all-American clash.
US Open fans have witnessed a display of sportsmanship as Mirra Andreeva tended to and consoled an injured Anastasia Potapova as the fifth seed won their fourth-round match.
Potapova jarred her knee as she lost the first point of what turned out to be their final game on Louis Armstrong Stadium, prompting Andreeva to rush to the other end of the court to check on her.
She helped the 24th seed up and Potapova was able to limp to her bench, where Andreeva asked if someone could bring her ice.
The French Open champion finished off the next three points for a 5-7, 6-4, 6-3 victory that sent her to the quarterfinals in Flushing Meadows for the first time, jogging around the net again for a warm embrace.
"It's not the perfect end to the match," 19-year-old Andreeva said.
Potapova appeared to be tearing up as Andreeva came around the net for a long embrace after the final point.
Potapova represents Austria but was born in Russia and still played under that flag when she won the junior Wimbledon championship in 2016.
"For me, Nastya, she was always like a prodigy," Andreeva said of her 25-year-old opponent.
"She came on tour early. She also had a lot of wins. I also remember we were all watching and cheering for her when she won juniors Wimbledon title. I remember watching that match.
"For me, she was always, like, a little star that I was kind of always looking at."
Potapova won their first meeting on tour in 2022 but Andreeva has won the last four, preventing Potapova from reaching her first grand slam quarterfinal.
"First, she just beat me. So after, I just kind of knew that she's a tough player to play, but at the same time, she was so nice," Andreeva said.
"Then since then we would practice together, and just like that, the more you see each other, the more you spend time together, then you just talk about everything, discuss everything. Then, just like that, I feel like we have a good connection off the court."
Elsewhere, Qinwen Zheng mounted another extraordinary fight back to upset six-time major winner Iga Świątek and reach the quarterfinals.
Zheng has become Flushing Meadows' most entertaining escape artist this year, coming back from a 0-5 deficit in the deciding set against third-round foe Madison Keys.
She let the first five games slip through her fingers in 20 minutes against the 2022 champion Świątek before digging in, and she collapsed to the court with her hands in her face after sealing the win on the fourth match point.
China's Olympic champion is the first qualifier since Emma Raducanu in 2021 to reach the quarterfinals of the women's draw, as she battles back from a chronic elbow injury that had stunted her career.
Two-time winner Naomi Osaka faces the biggest challenge of her tournament later in the program against second seed Elena Rybakina while the 2023 champion Coco Gauff plays Iva Jovic in an all-American clash.
The ABC of SPORT
Reuters