US Open quarter-finals: Djokovic's angry outburst, Gauff becomes favourite and how Sabalenka became No 1

James Gray is joined by former player, now broadcaster and commentator Pippa Horn to talk about the latest US Open news including... Coco Gauff thrashes Jelena Ostapenko in just 67 minutes to cement her place as favourite for the title Karoline Muchova reaches her second grand slam semi-final of the year Novak Djokovic screams at his own fans en route to a straight-sets win over Taylor Fritz and a 47th grand slam semi Ben Shelton announces himself as a superstar by beating Frances Tiafoe in four sets We also get to know Pippa and talk about her career, her experiences in tennis and why decided not to pursue a life on tour Learn more about your ad choices. Visit podcastchoices.com/adchoices