Brett Phillips on Barty's second round win and Kyrgios' meeting with Medvedev (20.1.22)

Why Italian Camila Giorgi is a good match-up for the world no. 1, the looming clash with Naomi Osaka, John Millman's competitive performance against Alexander Zverev, how Seb Korda's story has stood out in an even competition, and how playing on Rod Laver Arena could sharpen Nick Kyrgios' focus for his meeting with second seed Daniil Medvedev.