Alex de Minaur is out, but what's next for him?

Alex de Minaur's Australian Open is over after battling through a five set marathon against Andrey Rublev. But what is the ceiling for the Australian this year?The team look at Rublev fighting through cramp, Novak Djokovic's willingness to concede a game and wonder if Coco Gauff is headed towards a maiden Australian Open title.Featured: Catherine Murphy, John Millman, John Alexander.