The All Blacks have been delivered a painful but potentially valuable lesson by the Springboks. The key for them now once they digest their first defeat by the old enemy in New Zealand since 2009 is how they learn from it.
This was a gut-wrenching loss in a test they had many opportunities in the final minutes to win, and there will be scrutiny on referee Nigel Owens, who ignored a offside message from one of his assistants as the clocked ticked over 82 minutes.
The voice in Owens' ear as the All Blacks attacked the Boks relentlessly said, "nine and eight offside". For whatever reason, the experienced Welshman ignored the advice. Had he awarded the penalty it would have been in front of the posts and a near certain three points for a dramatic All Blacks win.
Speaking of goalkicking, we might need to have a conversation about Beauden Barrett's. He missed four, three of which were from relatively easy angles, including his conversion attempt for Ardie Savea's late try which would have levelled the score, and at no time appeared to consider handing the tee to his little brother Jordie.