Jason Kubler
Who to watch on Sunday: Sabalenka and Alcaraz highlight day one at Melbourne Park
With Kyrgios sidelined, De Minaur leads local charge at Australian Open
Rafael Nadal continues comeback against Kubler to reach Brisbane quarter-finals
Evergreen Rohan Bopanna sets age record with victory at ATP Finals
Home wildcards Hijikata and Kubler win Australian Open men's doubles title