Nick Kyrgios pulls out of the Australian Open with a knee injury sending shockwaves through the tournament, all of the major seeds survive but not without challenges for Danielle Collins, Madison Keys, Felix Auger-Aliassime and Rafael Nadal — our expert panel dissects the defending champion’s win over Jack Draper and previews Day 2 action: Garbiñe Muguruza v Elise Mertens and Matteo Berrettini v Andy Murray, Emma Raducanu sets up a second round clash with Coco Gauff who shares her thoughts on tennis and entertainment, and join Josh Martin for a guided audio tour of Melbourne Park.