Argentina tweak team as they look to square series with Wallabies

MENDOZA, Argentina, Sept 3 : Argentina have made changes among the backs and forwards in a bid to try and square the series against Australia when they meet in Saturday’s second test in Mendoza.• Coach Felipe Contepomi on Thursday changed the lock pairing with Efrain Elias and Franco Molina coming in for the experienced duo of Guido Petti and Tomas Lavanini.• Petti is moved to the flank where he replaces Benjamin Grondona after last weekend’s 27-21 defeat in San Salvador de Jujuy by the Wallabies.• Pedro Delgado is in at tighthead prop in place of Francisco Moreno, who drops to the bench. • Santiago Carreras is switched to fullback to replace Geronimo Prisciantelli, with the inexperienced Nicolas Roger coming at flyhalf, pairing with Simon Benitez Cruz.• Two uncapped players – Facundo Card