First-five Christian Leali'ifano, playing his first test in more than three years for Australia after recovering from leukaemia, kicked three penalties and a conversion in the Wallabies' 16-10 win over Argentina in the Rugby Championship.
Leali'ifano played the last of his 19 tests in June 2016, two months before he was diagnosed with leukaemia. He recovered after intensive treatment to rejoin the Canberra-based Brumbies in Super Rugby late in the 2017 season.
It was just Australia's fifth win from its past 17 test matches.
Centre Reece Hodge scored a first-half try to help Australia to a 10-3 halftime lead. Forward Facundo Isa made it close for Argentina with a try with six minutes remaining that replacement Joaquin Diaz Bonilla converted.