Trailing 20-17 with seven minutes to play, the All Blacks ran a crafty lineout move close to the tryline that saw hooker Codie Taylor throw a low ball to Richie McCaw, who joined the lineout from halfback before catching the ball and barging over the line.
Lima Sopoaga converted the try to put the All Blacks out to a 24-20 lead before kicking a penalty on fulltime to seal the victory at Ellis Park.
Supersport writer Brenden Nel claims the lineout move was actually illegal on two counts.
According to Nel, referee Jerome Garces should have penalised the All Blacks skipper for joining the lineout from the halfback position.
"I'm not saying that's the reason the 'Boks lost but if you look at it again it's a try that should have at least been reviewed and probably not allowed," Nel told Radiosport.
"If you look at the try again, Richie takes up a position at halfback as the receiver and the receiver can't join the lineout until the ball has left the hooker's hands. If you look at the slow-motion, Richie moves inside, he's not two metres away as the law says, he's only a metre away and joins the lineout from an offside position."
Nel said he asked a number of referees who said it shouldn't have been awarded as a try.
"I checked with two or three referees on it as well and they all agreed at the very least it should have been reviewed. Most of them said if they were refereeing it they wouldn't have given the try and probably a penalty to the Springboks."
"It happens very quickly. I do understand they miss these things but the ref should have been cognitive on where Richie was standing."
Nel explained the laws in an article for Supersport.
"According to World Rugby law 19.8.i - (i) Where the receiver must stand. If a team uses a receiver, then that player, must be positioned at least 2m back from teammates in the lineout, and between the 5m and 15m lines, until the lineout begins. Once the lineout has commenced, the receiver may move into the lineout and may perform all actions available to players in the lineout and is liable to related sanctions," Nel reports.
"Read with law 19.9 (a) - which says "The lineout begins when the ball leaves the hands of the player throwing it in", it is clear that McCaw has moved before the ball has left the hooker's hands, and since he is not 2 metres back, has all the advantage from an illegal position," he added.
Nel also claimed that Garces could have also penalised the All Blacks for lifting No 8 Kieran Read before the ball was thrown, something that often ignored by referees at lineout time.
Yesterday Read revealed that the winning lineout move was something he came up with earlier in the week.
"I came up with it," Read said.
"You look at it each week, how teams defend. It's pretty nice when it comes off. It doesn't normally come off but when it does it's a good feeling."
Read admitted he could not reveal too much ahead of the Rugby World Cup later in the year.
"I saw a little opportunity but I can't be giving too much away. As you know there are some important games later in the year where we might need something.
"We've got a few up our sleeve when we need them. We'll just have to hang on to them for the rest of the year."
While Tony Woodcock's famous lineout try in the 2011 World Cup final against France came from a move called the "teabag", Read would not divulge the nickname for Sunday's successful play.
"I'm not sure we can elaborate on a name just yet. I'm sure you guys [the media] can come up with something nice," he said.
