Former South Africa wicketkeeper-batter AB de Villiers said he is "quietly confident" that South Africa will "upset" Australia in the World Test Championship (WTC) 2023-25 final in London. "I say 'upset' because [Australia] are clearly the favourites," the 41-year-old stated. De Villiers added, "Australia are a very experienced, well-oiled machine of a team. It won't be easy for South Africa."