Coco Gauff parts ways with her coach days before US Open campaign

World No 3 dismisses Matt Daly before US OpenGauff adds biomechanics guru Gavin MacMillan21-year-old seeks to fix serve woes in New YorkCoco Gauff has reportedly split with coach Matthew Daly just days before the start of the US Open, making another shakeup to her support team on the eve of the years final major. The move was first reported by Bounces.The world No 3 and two-time major champion will continue to work with her longtime coach Jean-Christophe Faurel but has added biomechanics special...