Exciting Upsets and Advances on Day 7 of U.S. Open

The seventh day of the U.S. Open saw thrilling matches and significant upsets. Aryna Sabalenka, Alexander Zverev, and Emma Navarro advanced to the quarter-finals. Coco Gauff was surprisingly defeated by Navarro. Other notable results included wins by Taylor Fritz and Grigor Dimitrov. The competitions continue under cloudy New York skies.

The seventh day of the U.S. Open at Flushing Meadows brought a series of electrifying matches and notable upsets. Aryna Sabalenka, the Belarusian second seed and Australian Open champion, smoothly defeated Belgium's Elise Mertens with a score of 6-2 6-4, securing her place in the quarter-finals. She awaits the winner of the clash between Zheng Qinwen and Donna Vekic.

Meanwhile, German fourth seed Alexander Zverev staged a remarkable comeback from an initial set loss to overcome American Brandon Nakashima 3-6 6-1 6-2 6-2 and book his quarter-final spot against Taylor Fritz.

Defending champion Coco Gauff faced a surprising defeat in an all-American showdown against Emma Navarro, who triumphed 6-3 4-6 6-3. Navarro, expressing her joy, remarked on the special feeling of playing in her hometown and her admiration for Gauff.

(With inputs from agencies.)