U.S. Open recap Day 7: Coco Gauff toughs it out on day of upsets and dramatic matches

Follow The Athletic’s U.S. Open coverage Welcome to the U.S. Open briefing, where The Athletic will explain the stories behind the stories on each day of the tournament. On Day 7, upsets and tussles, a huge deficit in the draws and a college tennis honor. How did Coco Gauff get t