The Australian's Courtney Walsh joins Pete Fairbairn this morning on the Best On Ground Weekday Kickoff to discuss the latest on Novak Djokovic, Alex de Minaur & Serena Williams at the US Open, the Melbourne Demons, NRL Salary Cap cuts & the Boxing Day Test.

The Best On Ground Weekday Kickoff is delivered before 8am, Monday to Friday, and discusses five of the biggest stories happening in the world of sport.