As they try to shift the momentum of this second half, Andy Farrell has gone to his bench.

Cian Healy, Peter O'Mahony, Caolin Blade, Stuart McCloskey, Ciaran Frawley and Ryan Baird are all on for the visitors.

Andrew Porter, Josh van der Flier, Conor Murray, Calvin Nash, Jack Crowley and James Ryan.

It's another scrum disaster for Ireland! It collapses on Ireland's put in and South Africa win the penalty!

You know what happens from here. Pollard points to the posts.

South Africa win the throw but Joe McCarthy produces a HUGE turnover and Ireland have the put in.

You can't take your eyes off this. It's turning into an absolute classic.

Jamie Osborne has been very good tonight but he misjudges a kick through and Grant Williams is right on him to tackle him into touch on the 22.

Another big moment and another swing in momentum.

Alan Quinlan
Former Munster and Ireland flanker on Sky Sports

It's brilliant for Ireland to be back in front again psychologically but again it's about territory and trying to find some shape.

They were so good in the first half but haven't been allowed to play in the second half and that's credit to South Africa.

And South Africa hit back! This is mad now!

And now Ireland give away another penalty for being offside in a very kickable position!

The Irish feel that Feinberg-Mngomezulu touched it and now an Irish hand, but the decision stands!

Ireland are back in front! As cool as you like by Crowley. That was a pressure kick!

Image source, Getty Images

Alan Quinlan
Former Munster and Ireland flanker on Sky Sports

An incredible dominance and pace from this South African side.

A brilliant 15 minutes from them at the start of this second half, they're going to put themselves in front and it's thoroughly deserved as their reaction has been unbelievable.

Penalty Ireland! This time it's the Springboks who infringe at the breakdown!

Josh van der Flier is off for Peter O'Mahony in the back row. Cian Healy is also on for Andrew Porter.

That dropped ball from Garry Ringrose right at the end of the first half is looking a bit more costly now.

One-way traffic.

South Africa lead for the first time in Durban.

Another penalty for South Africa! They can't control the breakdown and Pollard has another shot at the posts from inside the 22.

This should be a gimmie.

Alan Quinlan
Former Munster and Ireland flanker on Sky Sports

That's a big relief for Ireland.

That would have been a harsh red to be honest, but it's understandable with the law change to protect players. We have seen so many dangerous twists and lower limb injuries from players in that situation so it's a welcome change.

There's a bit of kick tennis before RG Snyman finds Marx in space! Here come the Boks!

Jonathan Bradley
BBC Sport NI

There's been such a shift in momentum here.

South Africa were always likely to improve after the break, they didn't look on it at all over the first 40 minutes.

A huge test of Ireland now though with nine unanswered points and their skipper still in the bin for another few minutes

Osborne wins another kick in the air. He's been so good on that front....but the spills out of the ruck and South Africa have it again!

We're hearing that Doris' yellow card will remain a yellow card after being reviewed by the bunker.

Another four minutes before the Irish skipper can return to the field.

ONE IN IT!