Ash Barty advances to her first Australian Open final with a straight-sets win over Madison Keys, Danielle Collins powers past Iga Swiatek into Saturday's championship decider, Thanasi Kokkinakis and Nick Kyrgios take down the third seeds to set up an all-Australian Men's Doubles final against Matt Ebden and Max Purcell, plus a preview of Day 12, and meet the Aussies behind the voices of the electronic line calling at AO22.

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