Australia's centre Matt Toomua (centre) runs past two South African tacklers during their Test match in Perth, on September 6, 2014Australia's centre Matt Toomua (centre) runs past two South African tacklers during their Test match in Perth, on September 6, 2014

Rob Horne scored a thrilling try in the dying minutes as Australia overhauled front-runners South Africa 24-23 for their first win of this year's Rugby Championship on Saturday.

Horne stepped inside the last defender as he finished off a backline move with two minutes remaining, before Bernard Foley landed the crucial conversion to seal victory.

AFP