The Lions have picked a young and inexperienced team to travel to Argentina for Saturday's clash with the Jaguares in Buenos Aires.
Ross Cronjé will lead the side and will have the experienced Howard Mnisi to help with the leadership duties after head coach Johan Ackermann opted to rest his starting line-up which did duty in their 57-21 win over the Kings at the weekend.
"This is a great opportunity for our whole group to experience and express themselves at Super Rugby level and to make sure everybody is prepared at the highest level," said Lions head coach Johan Ackermann.
"The 15 players that stay behind will have time to work hard physically for the next round of important Super Rugby matches that lie ahead.
"It also gives us the chance to do some medical rehabilitation with some of them. With the long travelling hours to Argentina one loses a lot of time that could have been spent working with these players.
"That being said, we have a lot of faith in the players that we send to Argentina. They have been part of our extended squad for the whole year and must be ready to play in a play-off game should we need them and we regard this as vital preparation.”
Lions: 15 Sylvian Mahuza, 14 Koch Marx, 13 Stokkies Hanekom, 12 Howard Mnisi, 11 Anthony Volmink, 10 Jaco van der Walt, 9 Ross Cronjé (c), 8 Cyle Brink, 7 Robert Kruger, 6 Stef de Witt, 5 Lourens Erasmus, 4 Martin Muller, 3 Jacques van Rooyen, 2 Akker van der Merwe, 1 Corné Fourie
Replacements (two to be omitted): 16 Ramone Samuels, 17 Clinton Theron, 18 Pieter Scholtz, 19 Fabian Booysen, 20 Ruaan Lerm, 21 Dillon Smit, 22 Jacques Nel, 23 Shaun Reynolds, 24 Bobby de Wee, 25 Ashlon Davids
Date: Saturday, July 16
Venue: Velez Sarsfield, Buenos Aires
Kick-off: 18:40 local (21:40 GMT)
Referee: Rohan Hoffmann (Australia)
Assistant Referees: Angus Gardner (Australia), Federico Anselmi (Argentina)
TMO: Santiago Borsani (Argentina)