Final score: Ireland 38-3 South Africa
Irish score four tries to secure record win v SA
Final score: Wales 21-29 Australia
Wales lose to Wallabies for 13th straight game
Final score: England 21-8 Argentina
Final score: Scotland 44-38 Samoa
Andrew Conway
The South Africa back three - big on pace, short in stature - knew this would be a tin-hat Test.
And a Conor Murray bomb blows up in their face.
Courtnall Skosan makes a horrible hash of fielding the scrum-half's box-kick and Andrew Conway grabs the loose ball to scoot into the corner.
Johnny Sexton is just off target with the conversion.
Image source, ReutersIreland 9-0 South Africa
There are some big collisions out there.
Ireland win one as Iain Henderson swats aside Eben Etzebeth like the Bok bruiser is 10-stone fly-half.
And then South Africa win one with Francois Louw leveling Sean O'Brien with a limbo-low hit.
All good clean fun.
Michael Hooper (41 mins)
Australia are in with the clock on red.
A killer blow before half time as Hooper shows far too much pace and slides over the whitewash. Bernard Foley is wide with the extras.
Wales once again fail to properly clear their lines after scoring points - Warren Gatland will be fuming.
Wales 13-17 Australia
Wales finally take a clean restart, and earn the turnover after Steff Evans' high kick.
A quick break in play while a couple of the players think about squaring up to each other, but we're back.
Australia are looking dangerous but Josh Navidi is putting in some mammoth tackles on the try-line.
Halfpenny (37 mins)
Wales strike back immediately to reduce the deficit to four points.
Leigh Halfpenny has three from three this evening.
Routine.
Image source, PAJohnny Sexton (20 mins)
Kick by kick, Ireland are edging away.
South Africa need to tighten up this discipline, because they are shipping too many penalties to keep afloat so far.
Image source, ReutersWales 10-17 Australia
Jonathan Davies
Former Wales international on BBC Two
The only difference at moment is composure.
You don't have to score every time you get the ball, you just need to build the phases and keep the composure.
Ireland 6-0 South Africa
A little drop-off ball to Johnny Sexton buys Ireland's backline the space it needs to get outside the Springboks.
Andrew Conway canters into open pastures down the right wing.
He is hauled down, but at the cost of a very kickable penalty for Ireland....
Wales 10-17 Australia
On his third cap, Scarlets wing Steff Evans crosses for Wales' only try of the game so far.
Reece Hodge (35 mins)
And it has the legs. What a strike from wing Reece Hodge.
Australia stretch their lead to seven.
Image source, ReutersIreland 6-0 South Africa
Bundee Aki continues to impress in midfield on his debut.
The Connacht man snares Damian de Allende in midfield to stem some Bok momentum.
Wales 10-14 Australia
The referee is being consistent, and another penalty goes the way of the visitors.
Fan favourite Josh Navidi takes in a brilliant catch after a loose pass but he just held on to it for too long.
Reece Hodge with the chance to knock one over from miles out here...
Wales 10-14 Australia
Groans inside the stadium, we can't get the scrum set here in Cardiff.
Wales have the put-in in their own half, but the whistle goes and Australia get the penalty.
Tomas Francis is the prop being told off. Another mistake from Wales.
Johnny Sexton (15 mins)
A few rogue shouters in the crowd as Johnny Sexton sets his sights.
It will take more than that to put off the Ireland 10 though.
That doubles the damage on the scoreboard.
Ireland 3-0 South Africa
South Africa cough up another penalty - this time the backline getting ahead of themselves and offside in defence.
This should be meat and drink for Johnny Sexton, 30m out and bang in front...
Image source, ReutersWales 10-14 Australia
Jonathan Davies
Former Wales international on BBC Two
There's been some great defensive work from both sides and they've both tried to create things as well.
Ireland 3-0 South Africa
Tony Ward
Former Ireland and Lions fly-half on BBC Radio 5 live sports extra
From the start, it's obvious that both sides defensively want to get involved. It's been good for Aki and Stockdale to get some early touches of the ball. Nothing really happening though in terms of structure - the game is taking place completely in the centre of the field. No clear pattern emerging just yet.
Ireland 3-0 South Africa
The heft of the Springbok pack starts to make its mark with hooker Malcolm Marx - one of their big finds this season - rumbling well.
But then a mix-up between Siya Kolisi and Francois Louw sees the ball drift forward.
More trouble for the visitors at scrum time as the Boks are screwed round and back to concede the penalty.
That is not usually an area of concern for South Africa sides.
Wales 10–14 Australia
Rob Jones
Former Wales scrum-half on BBC Radio 5 live
Ultimately, you can’t afford to lose possession or give possession away.
You have to keep it set up, get the ball back and get it back down field. It’s the simple things that count.
You can’t afford to give this Australian side too many opportunities.
Image source, Getty ImagesWales 10-14 Australia
Plenty of pundits praising Will Genia, and he deserves it.
Dan Biggar tries a little chip kick over the defence but Genia is there to sweep up and clear off his left foot. Magestic.