Buenos Aires - New Zealand tackle Argentina in Buenos Aires Saturday seeking a Rugby Championship Round 5 win that will move them closer to a world-record 18 consecutive Test victories.
Should they succeed at the Estadio Jose Amalfitani, the All Blacks will then need to beat South Africa away on October 8 and Australia at home on October 22 to rewrite the record books.
New Zealand twice and South Africa once have won 17 internationals in a row with Australia playing party-poopers through a win and a draw each time the All Blacks sought to win 18 Tests on the trot.
The rugby giants in the black strip, winners of the World Cup a record three times, started the latest winning streak with a 41-13 hammering of the Wallabies in August last year.
Since that triumph, they have beaten Australia a further three times, Wales three times, South Africa and Argentina twice each and Namibia, Georgia, Tonga and France once each.
Many of the All Blacks' victories have been by wide margins with a 62-13 thrashing of the French in a 2015 World Cup quarter-final the most one-sided.
Argentina proved stubborn group opponents to New Zealand during the same tournament in England, leading for much of a game they eventually lost 26-16 in London.
When the teams met this month in Hamilton, the Pumas matched the All Blacks for 50 minutes before collapsing and finishing 57-22 losers.
While New Zealand currently appear invincible, star flyhalf Beauden Barrett stressed that Argentina are a rising world rugby force.
"The Pumas challenged us for 50 minutes and if they can play like that for an entire match, it will be very difficult for us to beat them," he told a Buenos Aires media conference.
"They rank among the top rugby teams - we saw that at the World Cup last year when they reached the semi-finals.
"Argentina have always been big and strong, now they are skilful as well and play a nice brand of rugby," said the 25-year-old successor to legend Dan Carter, who retired last year.
With the Rugby Championship title secure two rounds from the finish after four bonus-point victories, New Zealand coach Steve Hansen has rested some regular starters.
He changed four of the Kieran Read-skippered team that began a 41-13 demolition of South Africa in Christchurch two weekends ago.
In come centre Anton Lienart-Brown, scrumhalf TJ Perenara, lock Patrick Tuipulotu and flank Liam Squire for Malakai Fekitoa, Aaron Smith, Sam Whitelock and the injured Jerome Kaino.
Argentina, beaten 36-20 in Australia in round 4, will look to a hoped-for 50 000 crowd to inspire captain Agustin Creevy and a team boasting star halfbacks Nicolas Sanchez and Martin Landajo..
"New Zealand are the best team in the world and we have prepared to the best of our ability," said Daniel Hourcade, the coach credited with making the Pumas a stronger all-round team.
"Good though the All Blacks are, playing them does not intimidate us - it motivates us."
15 Joaquín Tuculet, 14 Santiago Cordero, 13 Matías Moroni, 12 Santiago González Iglesias, 11 Ramiro Moyano, 10 Nicolás Sánchez, 9 Martín Landajo (c), 8 Facundo Isa, 7 Javier Ortega Desio, 6 Pablo Matera, 5 Matías Alemanno, 4 Guido Petti, 3 Ramiro Herrera, 2 Agustín Creevy, 1 Nahuel Tetaz Chaparro
Substitutes: 16 Julian Montoya, 17 Lucas Noguera, 18 Enrique Pieretto, 19 Juan Manuel Leguizamon, 20 Leonardo Senatore, 21 Tomás Cubelli, 22 Jerónimo De la Fuente, 23 Matías Orlando
15 Ben Smith, 14 Israel Dagg, 13 Anton Lienert-Brown, 12 Ryan Crotty, 11 Julian Savea, 10 Beauden Barrett, 9 TJ Perenara, 8 Kieran Read (captain), 7 Ardie Savea, 6 Liam Squire, 5 Brodie Retallick, 4 Patrick Tuipulotu, 3 Owen Franks, 2 Dane Coles, 1 Joe Moody
Substitutes: 16 Codie Taylor, 17 Wyatt Crockett, 18 Ofa Tu'ungafasi, 19 Sam Whitelock, 20 Elliot Dixon, 21 Tawera Kerr-Barlow, 22 Lima Sopoaga, 23 Damian McKenzie