Cape Town - England coach Eddie Jones says Los Pumas were the second best team in the Rugby Championship despite the Argentine team finishing last.
Jones' men clash with Argentina at Twickenham on Saturday and the England mentor has been incredibly complementary of the South Americans before the Test.
"This game against Argentina is a big step up for us as they were probably the second best team in the Rugby Championship and played some exceptional rugby," Jones was quoted as saying by The Sydney Morning Herald.
"They are a quality team, have power in the forwards, speed and guile in the backs as well as great experience.
"We appreciate they have threats across the field and they have always been a physical, tough side. They still have their set-piece armoury in the scrum and lineouts so we're looking forward to a great game of rugby against them."
The All Blacks were runaway victors in this year's Rugby Championship, winning all six of their matches. The Wallabies finished second, winning three games, followed by the Springboks (two wins) and Los Pumas (one win).
Jones' England will square off against the Wallabies at Twickenham next weekend.
15 Joaquín Tuculet, 14 Matías Orlando, 13 Matías Moroni, 12 Santiago González Iglesias, 11 Santiago Cordero, 10 Juan Martín Hernández, 9 Tomás Cubelli, 8 Leonardo Senatore, 7 Javier Ortega Desio, 6 Pablo Matera, 5 Matías Alemanno, 4 Guido Petti, 3 Ramiro Herrera, 2 Agustín Creevy (captain), 1 Lucas Noguera
Substitutes: 16 Julián Montoya, 17 Santiago García Botta, 18 Enrique Pieretto, 19 Facundo Isa, 20 Tomas Lezana, 21 Tomás Cubelli, 22 Jerónimo De la Fuente, 23 Juan Pablo Estelles
15 Mike Brown, 14 Jonny May, 13 Jonathan Joseph, 12 Owen Farrell, 11 Elliot Daly, 10 George Ford, 9 Ben Youngs, 8 Billy Vunipola, 7 Tom Wood, 6 Chris Robshaw, 5 George Kruis, 4 Courtney Lawes, 3 Dan Cole, 2 Dylan Hartley (captain), 1 Mako Vunipola
Substitutes: 16 Jamie George, 17 Joe Marler, 18 Kyle Sinckler, 19 Charlie Ewels, 20 Teimana Harrison, 21 Danny Care, 22 Ben Te'o, 23 Henry Slade