Postpublished at 72 mins
Wales 20-13 Argentina
Cennydd Davies
Chwaraeon BBC Cymru
Wales were inviting Argentina time after time and you can't afford to do that on the international stage.
Taulupe Faletau and Tomos Williams tries for Wales
Matias Alemanno replied with Pumas try
Wales lock Will Rowlands sin-binned in second half
Use icon at top for commentary in Welsh
Wales entered match after defeat to New Zealand
Argentina arrived in Cardiff having beaten England
Philip Marsh
Wales 20-13 Argentina
Cennydd Davies
Chwaraeon BBC Cymru
Wales were inviting Argentina time after time and you can't afford to do that on the international stage.
Wales 20-13 Argentina
Ben Carter is on for Wales, who have an attacking line-out in the Pumas 22.
Matias Alemanno, con Emiliano Boffelli
This time Argentina do get their try. Game back on in Cardiff.
The Pumas deserve it for their territory and pressure, even if their attacking play has left a lot to be desired.
Lock Matias Alemanno touches down from a powerful driving maul after an attacking line-out.
Emiliano Boffelli adds the conversion and we are back within a score.
Wales 20-6 Argentina
Tomas Albornoz and Lucas Paulos are on for the Pumas, who have another penalty in Welsh territory.
Albornoz's first job is to kick to the corner to set up a line-out from five metres out.
More defending to do for Wales.
Wales 20-6 Argentina
The fans have now swapped from the Mexican Wave to shining their phones on mass around the stadium.
On the pitch, Will Rowlands is back for Wales, who return to full strength.
Wales 20-6 Argentina
So far so good for the home fans inside the Principality Stadium, as the official attendance of 59,606 is announced.
Under 15 minutes left to play but still just two scores in it.
Wales 20-6 Argentina
That penalty has got the crowd back in a better mood.
Although Argentina are back in the Welsh half and looking threatening once more.
They just have not been able to get over the gain line since the first 20 minutes of the match.
Rhys Priestland
Rhys Priestland kicks Wales further ahead with a long-range penalty after Argentina were penalised for offside.
Wales 17-6 Argentina
A Mexican wave has began inside the Principality Stadium, which tells you Wales have not seen a great deal of ball inside the Argentinian half in a while.
Wales 17-6 Argentina
More changes for Argentina.
Matias Orlando and Eduardo Bello are on in place of Matias Moroni and Francisco Gomez Kodela.
Wales also make a change, Rhodri Jones is on in the front row for Gareth Thomas.
Wales 17-6 Argentina
Derwyn Jones
Former Wales lock on BBC Radio Cymru
This is the worst I've seen Argentina play in a long time.
There's no rhythm in their play when they get the ball out to the wingers.
They're not at their best but you've got to give Wales credit for that.
Wales 17-6 Argentina
The attack is relentless from Argentina at the moment.
Unfortunately for the Pumas however they knock the ball on once more just as they were working into a good attacking position.
Wales 17-6 Argentina
One change apiece.
Gareth Anscombe makes way for Rhys Priestland at fly-half, while Facundo Isa is on for the Pumas in place of Tomas Lavanini.
Wales 17-6 Argentina
Caryl James
Former Wales wing on BBC Radio Cymru
Heroic defending there from Wales.
Wales 17-6 Argentina
Argentina keep coming, mainly through the forwards, but just as they were creeping closer and closer number eight Pablo Matera slips and knocks the ball on.
A let off for Wales.
Wales 17-6 Argentina
The penalties have started creeping up and Wales had been warned.
Will Rowlands is the guilty party and the man walking off the field. The lock failed to roll away after reaching out a hand and slapping the ball away from Pumas scrum half Gonzalo Bertanou.
Wales 17-6 Argentina
Derwyn Jones
Former Wales lock on BBC Radio Cymru
Just the mistakes are the problem, cheap mistakes, giving the ball away to Argentina.
Lack of discipline.
Wales 17-6 Argentina
Argentina go through the phases, five metres out, but Marcos Kremer is eventually held up by a combination of Ken Owens and Tomos Williams.
Wales 17-6 Argentina
Derwyn Jones
Former Wales lock on BBC Radio Cymru
Owen Watkin with his skill can spread the play more consistently.
Wales 17-6 Argentina
Wales make a mess of another line-out and Argentina work their way into the Welsh half.
Another penalty against Wales allows the Pumas to kick to the corner, they are growing into this half.
Dangerous moments for Wales.