Arthur Ashe Stadium

Coco Gauff, 18, reaches US Open quarterfinals for 1st time

Coco Gauff raised a fist, then wagged her right index finger, responding to, and riling up even more, a loud-louder-loudest Arthur Ashe Stadium crowd that was standing and screaming. Gauff’s U.S. Open opponent, Zhang Shuai, covered both ears with her hands to shield them from what she described later as a “Boom!” of sound.

Serena Williams not done yet; wins 1st match at US Open

They came from far and wide for Serena — no last name required, befitting someone as much an icon as superstar athlete — to see her practice and play and, it turned out, win a match at the U.S. Open on Monday night, turning out in record numbers to fill Arthur Ashe Stadium and shout and applaud and pump their fists right along with her.