Argentina and Paraguay have made one change apiece for their Copa America semi-final showdown.

Manchester City defender Martin Demichelis starts only his second game of the tournament for the Argentines, replacing Ezequiel Garay.

Gerardo Martino's side line up in a 4-4-2 formation with Barcelona star Lionel Messi and Demichelis's City teammate Sergio Aguero spearheading the attack.

Paraguay's sole change comes in the midfield, where Richard Ortiz comes in for Eduardo Aranda.

Argentina: Romero, Zabaleta, Demichelis, Otamendi, Rojo, Biglia, Mascherano, Pastore, Messi, Aguero, Di Maria

Paraguay: Villar, B Valdez, Da Silva, Aguilar, Piris, Gonzalez, Caceres, Ortiz, Benitez, Santa Cruz, N H Valdez

You can follow the match live with Sports Mole's text commentary here.