Coco Gauff’s 1st match with a new serve coach at the US Open is a struggle but also a win

Coco Gauff’s 1st match with a new serve coach at the US Open is a struggle but also a win

The only numbers that truly counted in the end, of course, were the ones on the Arthur Ashe Stadium scoreboard, and those showed that the No. 3-seeded Gauff eventually held on for a 6-4, 6-7 (2), 7-5 victory over Ajla Tomljanovic to reach the second round at Flushing Meadows. It did not come easily...