... There's more to come from the Rugby Championship.

Australia vs Argentina is live at 12:00 SAST right this way: 

Barrett with the final fumble as the winning try beckoned for the home side.

The Springboks defended the line with their lives through nearly four minutes of overtime agony.

But it was worth every hit as Siya Kolisi and his men come home with a victory that they - and South Africa - will never forget.

THEY'VE ONLY GONE AND DONE IT!

80' Five metres out. This is unbearable.

78' Two points the lead. This is an epic.

Le Roux back on for the Boks as Pollard hoofs clear under pressure.

78' One from the Boks to set the home side away on another blitz of an attack but Ofa Tuungafasi repeats the trick with the All Blacks nailed on for a match-winning score.

75' They've done it and it's a mighty maul from the men in black.

Ardie Savea takes the honours with the Bok defence finally giving way after a mountain of work.

But guess what? Barrett's kick hits the post again and South Africa still have their noses in front!

74' A comical mismatch for the ages but the scrummie somehow barges the wing into touch.

We're back for an offside penalty, though, with ref Owens suggesting the next one could see another yellow card. Gulp.

71' An All Black knock-on at the ruck, less than five metres from the Bok line!

Phew. It's a clean scrum and a beauty of a clearing kick from Pollard.

Less than ten minutes to cling on...

68' Ouch, that hurts.

He goes to the chair after making a tackle from an offside position following Warren Whiteley's try-saving hit on TJ Perenara.

What the score will look like when he returns for the dying seconds is anyone's guess.