Nick Kyrgios has produced a typically lively display on return from a bout of COVID-19 to set up a blockbuster Australian Open second-round clash with tournament favourite Daniil Medvedev.
Less than a fortnight after testing positive to the virus, Kyrgios put some spark into a previously subdued Melbourne Park with a 6-4 6-4 6-3 first-round win over British qualifier Liam Broady on Tuesday night.
