Por supuesto, Coco Gauff era tan consciente como cualquiera, de que su total de dobles faltas, el peor del circuito, es un problema significativo. Por

Coco Gauff has has fired one of her coaches on the eve of the U.S. Open and brought aboard the serve doctor who helped No. 1-ranked Aryna Sabalenka work on her issues with that part of the game

After all, despite being viewed as one of the favourites to challenge for the women’s crown, she made the bold decision to part ways with her coach in favour of biomechanics expert Gavin MacMillan.