New Zealand scored 20 unanswered second-half points to complete a perfect Rugby Championship campaign with a 32-16 triumph over arch rivals South Africa at Soweto.
Down by 10 points early on and trailing 16-12 at half-time, the All Blacks reclaimed the lead 22 seconds into the second half through a try from veteran inside centre Ma'a Nonu and never looked back.
Lock Sam Whitelock, scrum-half Aaron Smith and outside centre Conrad Smith also scored tries and fly-half Dan Carter kicked three conversions, a penalty and a drop goal.
Bryan Habana claimed his seventh try in the southern hemisphere championship this season early on to raise South African hopes, but that was the only time the green and gold crossed the line.
Fly-half Johan Goosen kicked the conversion and a penalty before retiring injured late in the first half and replacement Elton Jantjies landed two penalties.