It was an ominous warning to South Africa ahead of the upcoming five - match series , which was reinforced when David Warner blasted 48 from 30 balls before Khawaja .
Steve Smith cruised to victory in an unbroken 126 - run stand .
It was an ominous warning to South Africa ahead of the upcoming five - match series , which was reinforced when David Warner blasted 48 from 30 balls before Khawaja and Steve Smith cruised to victory in an unbroken 126 - run stand .