Britain's Alfie Hewett and Gordon Reid have secured their fourth successive Australian Open wheelchair doubles title, defeating Dutch duo Maikel Scheffers and Ruben Spaargaren.
It is their 15th Grand Slam title together in doubles.
World number one Hewett plays 16-year-old Tokito Oda of Japan in the men's singles final on Saturday.
Earlier on Friday, Brazilian pair Luisa Stefani and Rafael Matos won the mixed doubles title, defeating Indians Sania Mirza and Rohan Bopanna.
It is a first major success for both Stefani and Matos, who won 7-6 (7-2) 6-2.
A six-time Grand Slam winner in doubles, Mirza, 36, was making her final appearance in a major.