The odds are stacked against him, but that doesn't faze Daniil Medvedev as the Russian ironman bids to pull off a superhuman Australian Open final triumph at Melbourne Park.
Medvedev squares off with red-hot Italian fourth seed Jannik Sinner in Sunday night's title showdown needing to produce a Novak Djokovic-like physical and historical feat to finally get his hands on the Norman Brookes Challenge Cup.
