The Jaguares have made just a single change to their starting XV to face the Sharks in Buenos Aires on Friday.
Ramiro Moyano comes in on the left wing in place of Sebastian Cancelliere, while there is a further change on the bench with flank Juan Manuel Leguizamon replacing Leonardo Senatore.
The Jaguares, who beat the Bulls 54-24 last weekend, are on a five-match winning streak in Super Rugby.
Jaguares – 15 Emiliano Boffelli, 14 Bautista Delguy, 13 Matias Orlando, 12 Jeronimo De La Fuente, 11 Ramiro Moyano, 10 Nicolas Sanchez, 9 Gonzalo Bertranou, 8 Javier Ortega Desio, 7 Marcos Kremer, 6 Tomas Lezana (c), 5 Tomas Lavanini, 4 Guido Petti, 3 Nahuel Tetaz Chaparro, 2 Agustin Creevy, 1 Santiago Garcia Botta.
Subs: 16 Julian Montoya , 17 Javier Manuel Diaz, 18 Santiago Medrano, 19 Matias Alemanno, 20 Juan Manuel Leguizamon, 21 Martin Landajo, 22 Bautista Ezcurra, 23 Juan Cruz Mallia.
PREVIEW: Super Rugby (Round 15, Part 1)
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