Jaguares head coach Mario Ledesma has made several changes to his squad to face the Lions in the Super Rugby quarter-final at Ellis Park.
With qualification already secured last weekend, the Argentinian outfit decided to rest a number of key first team players.
All those duly return with Emiliano Boffelli, Matias Orlando, Jeronimo de la Fuente, Matias Moroni, Nicolas Sanchez and Gonzalo Bertranou named in the backline.
Among the forwards, out go six of the eight which started against the Sharks and in come Javier Ortega Desio, Tomas Lezana, Guido Petti, Nahuel Tetaz Chaparro, Agustin Creevy and Santiago Garcia Botta, while Marcos Kremer is shifted to lock.
On the bench, Ledesma has decided to go with a six-two split with Matias Alemanno, Tomas Lavanini and Juan Manuel Leguizamon providing lock and back-row cover.
Jaguares: 15 Emiliano Boffelli, 14 Bautista Delguy, 13 Matias Orlando, 12 Jeronimo de le Fuente, 11 Matias Moroni, 10 Nicolas Sanchez, 9 Gonzalo Bertranou, 8 Javier Ortega Desio, 7 Tomas Lezana, 6 Pablo Matera (c), 5 Marcos Kremer, 4 Guido Petti, 3 Nahuel Tetaz Chaparro, 2 Agustin Creevy, 1 Santiago Garcia Botta
Replacements: 16 Julian Montoya, 17 Juan Pablo Zeiss, 18 Santiago Medrano, 19 Matias Alemanno, 20 Tomas Lavanini, 21 Juan Manuel Leguizamon, 22 Martin Landajo, 23 Sebastian Cancelliere
Date: Saturday, July 21
Venue: Ellis Park, Johannesburg
Kick-off: 15:05 local (14:05 BST, 13:05 GMT)
Referee: Jaco Peyper
Assistant Referees: Marius van der Westhuizen, Egon Seconds
TMO: Marius Jonker