Leicester Tigers prop Marcos Ayerza will start in the front row for Argentina in the Rugby World Cup bronze final at the Olympic Stadium on Friday evening.Argentina coach Daniel Hourcade has made nine changes to the line-up that started the semi-final against Australia as the Pumas bid to emulate their best-ever World Cup finish of third from 2007.   Argentina: 15 Lucas Gonzalez Amorosino, 14 Santiago Cordero, 13 Matias Moroni, 12 Jeronimo De La Fuente, 11 Horacio Agulla, 10 Nicolas Sanchez (c), 9 Tomas Cubelli; 1 Marcos Ayerza, 2 Julian Montoya, 3 Ramiro Herrera, 4 Matias Alemanno, 5 Tomas Lavanini, 6 Javier Ortega Desio, 7 Juan Martin Fernandez Lobbe, 8 Juan Manuel Leguizamon Replacements: 16 Lucas Noguera, 17 Juan Pablo Orlandi, 18 Juan Figallo, 19 Guido Petti, 20 Facundo Isa, 21 Martin Landajo, 22 Santiago Gonzalez Iglesias, 23. Juan Pablo Socino