Aussie doubles player Jason Kubler apologises after a drop shot hits the net and his opponent accidentally hits it into the chair umpire.

Jason Kubler and Marc Polmans progress in the men's doubles after a spirited comeback.

Jason Kubler and Marc Polmans progress in the men's doubles after a spirited comeback.

Jason Kubler and Marc Polmans progress in the men's doubles after a spirited comeback.

The chair umpire almost gets hit by an errant shot from Alex de Minaur.

Aussies Marc Polmans and Jason Kubler speak after going down in the doubles final.

With first-time partner and fellow Aussie Marc Polmans, Jason Kubler is into the Australian Open men's doubles final for a second time as a wildcard...

When it comes to knowing the value of a dollar, Aussie Open doubles aspirants Jason Kubler and Marc Polmans know better than most the importance of...

Marc Polmans and Jason Kubler advance to the men's doubles semi finals.

Marc Polmans and Jason Kubler advance to the men's doubles semi finals.