NEW YORK—Novak Djokovic never did this. Nor did Serena Williams. Not Roger Federer, nor Iga Swiatek nor Rafael Nadal. None of those Grand Slam champions—in fact, not many pros, period—have done what Coco Gauff is trying to do here at the US Open.
And you wonder why she’s been so emotional, so overwrought that in her second-round match with Donna Vekic she was unable to suppress tears on one changeover, and visibly trembled during another?
Gauff is going where no great player has gone before. She is attempting to fix a major deficiency: a wayward serve. And doing it in real time, in a Grand Slam tournament, in full view of anyone watching.
On Saturday at the US Open, Gauff showed signs that her bold gamble may be paying off. She rolled through No. 28 seed Magdalena Frech in a scant hour and 13 minutes on Arthur Ashe Stadium, 6-3, 6-1.