Summary: Gigi Salmon and Peter Marcato set the scene from Melbourne Park and discuss the major talking points ahead of the first Grand Slam of the year, the Australian Open, including Andy Murray's announcement that he's to retire and the duo also pick our their favourite match-ups from round one. Along the way we also hear from Australians Thanasi Kokkinakis and Alex De Minaur and Tennis legend Mats Wilander gives his views as to what to look out for in 2019.
