New Zealand beat South Africa 23-13 in opening pool B game in Yokohama
George Bridge and Scott Barrett tries gave All Blacks 17-3 half-time lead
Pieter-Steph du Toit scored as Springboks rallied in second half
Richie Mo'unga & Barrett penalties secured victory for champions
All Blacks remain unbeaten in World Cup group matches
Earlier France edged out Argentina after Australia beat Fiji
Gareth Lewis
BBC Radio 5 live commentator in Yokohama
South Africa need to remember what they did in the first 20 minutes which is harry and harass New Zealand and try to knock them out of their stride. They just need to steady themselves.
HT: New Zealand 17-3 South Africa
What is the Springboks route back into the game?
Have they got the flair and pace to chase a game as well as the heft and muscle to grind one out?
New Zealand have never lost with a 14-point half-time lead.
HT: New Zealand 17-3 South Africa
Image source, AFPBeauden Barrett has got plenty of ball in his role at full-back.
He has made 11 carries - more than any other player.
One of those was the decisive dart to set up George Bridge for the score.
HT: New Zealand 17-3 South Africa
New Zealand-South Africa
Possession: 47%-53%
Territory: 39%-61%
Metres made: 248-98
Defenders beaten: 23-6
Clean breaks: 4-1
Turnover conceded: 7-8
Penalties conceded: 2-4
New Zealand 17-3 South Africa
A knock-on by Pieter Steph du Toit puts the chances of a red-clock score for the Boks to bed.
Oranges.
And the All Blacks trot off with a plump cushion of 14 points to rest their tired limbs on.
Image source, Getty ImagesNew Zealand 17-3 South Africa
South Africa are guided down a couple of cul-de-sacs. Faf de Klerk changes it up and chips ahead.
Beauden Barrett clears up and briefly darts down the touchline before being tap-tackled into touch by Damian de Allende.
This will be the last play.
New Zealand 17-3 South Africa
Richie Mo'unga fades his kick just wide of the uprights.
Image source, Getty ImagesNew Zealand 17-3 South Africa
Aaron Smith is calling the shot from nine. And not just for his team, but the officials as well.
As Ardie Savea picks and goes down a narrow blindside, the scrum half is in Jerome Garces' ear, suggesting Duane Vermeulen is off his feet at the breakdown.
The French official agree and Richie Mo'unga is going to take on the shot at goal.
Distance won't be a problem. But the angle is tricky.
New Zealand 17-3 South Africa
Plip, plip, fizz. New Zealand, after being ruffled in the first 20 minutes, have been settled by those two tries.
They are working through the phases, clocking the angles and probing the Boks on the fringes and soft shoulders.
Image source, AFPNew Zealand 17-3 South Africa
Bobby Skinstad is bang on the money. A Faf de Klerk loose pass and knock-ons from Handre Pollard and Duane Vermuelen have been come at a cost of 17 New Zealand points.
South Africa have had more possession (52%), more territory (59%) but have had not match for the clinical champions.
Bobby Skinstad
Former South Africa captain on BBC Radio 5 Live
New Zealand are really capitalising on these South Africa mistakes. They'll be disappointed in their defensive line and disappointed in the execution of the tackle.
Tana Umaga
Former New Zealand captain on BBC Radio 5 Live
They're getting the ball and getting behind the Springbok defence. The Springboks have lost their sting and now on they're on the back foot. They can't slow down the All Black ball and now they're having their way with them.
Scott Barrett (con: Mo'unga)
That is why they are champions, x2.
South Africa have been sideswiped by a blitz of New Zealand quality.
Handre Pollard knocks on and again New Zealand make full use of the advantage.
Dane Coles with the basketball chest pass to Anton Lienert-Brown, who carves inside and shoots through a gap like the proverbial rat up a drainpipe.
Scott Barrett, running a support line that should be unknown to a second row, has a trot under the sticks.
Image source, AFP
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Smallsy: The All Blacks have played about 4 minutes of the 25. They now lead. Just devastating
Stuart Mitchell: ahhhhh there they are. Welcome to the world cup New Zealand, brilliant try.
George Bridge (con Mo'unga)
That is why they're champions.
Duane Vermuelen spills the custard and Richie Mo'unga seizes his chance.
From the South Africa number eight's knock on he chips across field to wing Sevu Reece.
The wing burns off Makazole Mapimpi and feeds Ardie Savea on the burst.
The Springboks defence is shredded to tatters and New Zealand sling the ball across and into space where George Bridge bundles in on the opposite wing to complete a fine score.
Mo'unga with the extras.
Image source, PA MediaRichie Mo'unga
South Africa have had 62% of possession, 69% of territory and about 98% of the momentum.
But the scoreboard is dead even as Richie Mo'unga clips over the kick.
Image source, ReutersTana Umaga
Former New Zealand captain on BBC Radio 5 Live
Really loose pass from de Klerk there. Mistakes create havoc. As soon as it goes behind the attacking team, they're on the back foot right away.
New Zealand 0-3 South Africa
A loose pass from Faf de Klerk!
Richie Mo'unga hacks forward!
Can he get there? No! Pulled down just short...
But Jerome Garces wants to look at whether Makazole Mapimpi has tied in the ball deliberately in the aftermath. Is there a penalty try brewing?
No Garces opts for just the penalty. And Kieran Read goes for the posts.
New Zealand 0-3 South Africa
Handre Pollard's kick thwacks off the uprights and bounces back to the New Zealand 22m!
Grabbed by a green hand. More pressure for the All Blacks to endure.
Image source, ReutersNew Zealand 0-3 South Africa
South Africa with good ball and a solid platform on the New Zealand 22m.
Handre Pollard tries a cheeky no-look grubber - like Ronaldinho in a Copacabana kick-about - for Cheslin Kolbe to chase.
Richie Mo'unga spins to snuff out the danger.
But we are heading back for a penalty. Pollard is going to take his shot...