Key moment: Ireland looked home and hosed at 19-3 up as the home crowd booed the Boks at half-time. Yet the home side's wounded pride sparked a remarkable fightback with a four-try second half sparked by substitute Ruan Combrink 16 minutes into the second half. The Springboks were up and running and they didn't stop.

Talking point: Just as in the Six Nations against Wales, France and England, Ireland blew a second-half lead to lose a game they had controlled but not quite so devastating as this, conceding four second-half tries and 29 points to a rampant Springbok side. This was an Irish team sent out by Joe Schmidt to gain experience in a white-hot atmosphere and boy were they taught a lesson at Ellis Park.

Key man: The archetypal game of two halves had seen Rhys Ruddock provide the driving force for Ireland from blindside flanker but it was the Springboks' flying sub Ruan Combrink who scooped the man of the match award, starting and finishing the first of four second-half tries with his power, pace and quick-thinking.

Ref watch: A week on from Mathieu Raynal's controversial handling of the first Test, Angus Gardner had less issues to deal with in a flowing, pulsating game. South Africa once again conceded plenty of penalties in the first half without the Australian feeling the need to bin any of the home players and there was little he could do to rescue Ireland after the break.

Injuries: Robbie Henshaw left the game after extensive on-field treatment during the second half while there will be plenty of tired bodies after this game played at breakneck speed 1700m above sea level.

Next up: And so to Port Elizabeth for the third and final Test against the Springboks with a decider in the offing. At half-time Ireland may have been thinking of a quiet week by the ocean but now it will be back to the grindstone with the series now tied at 1-1. They can still claim a first series win in South Africa but the momentum now has to be with the Boks.

South Africa 32 Ireland 26

South Africa produced a brilliant second-half performance to come from 16 points down and force their three-Test series to a decider in Port Elizabeth next week.

Allister Coetzee's side produced four tries to overcome a 19-3 half-time deficit and turn a booing Ellis Park into a jubilant scene of celebration at full-time.

Ireland simply could not live with the Springboks' power after the break as the home side's bench made their mark, with local heroes Ruan Combrinck and Warren Whiteley coming on to score before Pieter Steph du Toit and Damian De Allende finished the job.

It was a heart-breaking defeat for the Irish, who looked a tired side at the end of a long season and will reflect on an opportunity lost in Johannesburg.

The early signs were not promising for the tourists, who were behind within minutes after Tadhg Furlong was penalised in the first scrum and Elton Jantjes converted from halfway.

The white waves surged Ireland's way, winning collisions and forcing penalties, it looked like it might be a long evening.

But, that early three-pointer turned out to be the home side's only points of the half as the Irish defended well, twice stripping opponents of possession near the line and taking their chances when they came.

Paddy Jackson was the first to rob a Springbok ball-carrier of possession - ripping the ball from Siya Kolisi's grasp as the big back-row surged forward - and within minutes the Ulster out-half levelled the scores at the other end as Francois Louw was penalised for not rolling away.

Jackson picked up from where he left off in the first Test and sent the kick over, before he added another as the Bath flanker strayed offside.

There was more defending to do as Devin Toner had to stretch out a long arm to stop Willie le Roux scorching over for a try after a neat Jantjes chip. Still, South Africa came and Conor Murray stopped de Allende before being penalised for not rolling away.

Adriaan Strauss turned down the kickable penalty and went to the corner, but Toner led a stellar line-out defence and, when the hosts went to the backs, Robbie Henshaw stripped de Allende of the ball and Ireland escaped.

A big hit from the influential Ruddock on Strauss set a helter-skelter period of play in motion that finished with Jackson furthering his side's lead after Ireland forced a scrum penalty - and he stretched the gap to nine with another kick when JP Pietersen failed to release before competing at a ruck.

Jantjes struck the post with an effort to level and was handed another opportunity when Toner held the rebound on the deck, but the Lions out-half sent his second attempt wide.

And Ireland punished his wayward kick by striking for the first try of the game as Lwazi Mvovo failed to deal with Jackson's bomb under pressure from Trimble, allowing Jared Payne to pounce and surge to the line.

He was held up, but Ruddock took the charge on and off-loaded to Toner - who was not to be stopped from close range.

A stunned Ellis Park watched Jackson convert and, while he missed a penalty attempt to stretch the lead to 18 points, the crowd then booed their side off at half-time.

The Springboks made two changes at the break and came out with a renewed sense of urgency - but they did not have the accuracy to go with it and Kolisi knocked on after a long spell of pressure before Le Roux passed the ball into touch.

Jackson missed a long-range effort when Frans Malherbe came in from the side and Ireland were forced to do more defending when a loose Conor Murray box-kick invited the hosts to counter-attack. Although de Allende put a foot in touch, the referee was playing advantage.

Ireland dealt with the maul again and Craig Gilroy put in a big tackle on Lionel Mapoe, but the Ulsterman knocked on in the process and South Africa had a scrum.

Again, the visitors dealt with the threat as Jackson denied Jantjes but his subsequent clearing kick was returned with interest by le Roux who saw off Jack McGrath, drew Payne and sent Combrinck over.

Jantjes converted but Ireland hit back almost instantly as Furlong blocked Faf du Klerk down and gathered, before South Africa infringed and Rory Best pointed to the corner. Ireland brought it down and mauled, with Jamie Heaslip touching down and Jackson was spot on from the touchline to restore the lead.

It was a different game now though and Combrinck got the momentum going his side's way by brushing Payne aside, before Whiteley stepped inside Trimble to score.

Jantjes missed the conversion, but the flow was going all one way as du Toit powered over from close range - and the out-half narrowed the gap to four points.

There only looked like being one winner at that stage and so it proved as De Allende swept a tired Murray aside to score.

Jantjes converted and added a penalty for good measure to send the series to a decider in Port Elizabeth.