Jaguares field 'new' fullback against Bulls
Emiliano Boffelli comes in at fullback, after Joaquin Tucelet picked up an injury which sidelined him for six months.
Ramiro Moyano will also not feature in the match due the recovery period of HIA, so in his place, Sebastián Cancelliere will be the right wing.
In the pack, Augustin Creevy comes back into the forwards at hooker in place of Julián Montoya.
Jaguares: 15 Emiliano Boffelli, 14 Bautista Delguy, 13 Matias Orlando, 12 Jeronimo De La Fuente, 11 Sebastian Sanchez, 10 Nicolas Sanchez, 9 Gonzalo Bertranou, 8 Javier Ortega Desio, 7 Marcos Kremer, 6 Tomas Lezana, 5 Tomas Lavanini, 4 Guido Petti Pagadizaval, 3 Nahuel Tetaz Chaparro, 2 Agustin Creevy, 1 Santiago Garcia Botta
Replacements: 16 Julian Montoya, 17 Javier Manuel Diaz, 18 Santiago Medrano, 19 Matias Alemanno, 20 Leonardo Senatore, 21 Martin Landajo, 22 Bautista Ezcurra, 23 Juan Cruz Mallia.
Date: Saturday, May 19
Venue: Estadio Jose Amalfitani, Buenos Aires
Kick-off: 18.40 (23.40 SA time; 21.40 GMT)
Referee: Federico Anselmi (Argentina)
Assistant referees: Paul Williams (New Zealand), Pablo Deluca (Argentina)
TMO: Santiago Borsani (Argentina)
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