Updated On: 21 August, 2025 06:13 PM IST | Mumbai | mid-day online correspondent
Gauff has had double-fault issues as of late and is counting on MacMilan to work his magic the way he did with Sabalenka. At last week's Cincinnati Open, a WTA 1000 tournament, Gauff was eliminated in the quarter-finals by Jasmine Paolini

Coco Gauff (Pic: File Pic)
Ahead of the US Open 2025, the American tennis star Coco Gauff has decided to part ways with her coach, Matt Daly.
Gauff parted ways with Daly, who is a grip expert, and has been in her team since last year. He is now replaced with a biomechanics specialist, Gavin MacMilan, as per the Olympics.com.
MacMilan was seen practising with Gauff, who has yet to address the change herself, on Wednesday (20 August) at the US Open in New York. Her long-time coach, Jean-Christophe Faurel, stays with the team.