Rugby World Cup live - Reigning champions South Africa face world No. 1 Ireland

Read the full report as a Hansen try and wayward South AFrica kicking contributed to a 31-8 victory for Ireland.

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FT: South Africa 8-13 Ireland. The Boks win the line-out and set up a maul, but Ireland thwart it, the ball doesn't come out and that will do it! Ireland win and the Cranberries straight away comes on the speakers. A great game and an incredible moment.

Libbok kicks for touch and it's a line-out about seven metres out.

Now he sends Willemse running back into his 22 with a booming clearance kick.

Crowley kicks a simple penalty and Ireland's lead is now five points!

The men in green win a penalty before Murray feeds into the scrum. A double shove.

But another could be imminent at this scrum.

Crowley, who has just come on, for Sexton tries a drop goal, which is tipped and goes behind for a five-metre scrum.

They let Baird steal the ball and set up a long kick, which has South AFrica pinned back in their own 22.

Makeshift hooker Fourie's throw from a five-metre line-out is not straight! A let-off for Ireland.

Snyman makes a break after good hands from Libbok. Lowe manages to stop the big man and Murray does the same with Du Toit, but concedes a line-out.

Gibson-Park has not had his best game.

An Irish offside gives South Africa a penalty quite some way out. De Klerk takes the kick at goal, but his radar is also off.

Henshaw, Baird and Bealham all on for Ireland. Reinach, South AFrica's one replacement back, also on for Kriel.

South Africa win a scrum penalty, halfway between the left touchline and goalposts, 40 metres out. Libbok goes for goal but hooks it just wide.

Malherbe collapses at a scrum, giving Ireland a penalty square in front of the posts. Sexton knocks it through.

A super counter-ruck from Smith sees Ireland concede a penalty just outside the Springboks 22.

It's been a very intense game, and that try was the first time South Africa's physicality has shone through.

Van Staden is on for Kolisi for the Boks. Sheehan replaces Kelleher for Ireland.