In December 2007, Palacio participated in the 2007 FIFA Club World Cup, playing in Boca Juniors' 1--0 victory over Tunisian club Étoile du Sahel on 12 December.
Palacio participated in the 2007 FIFA Club World Cup. This was in December 2007. Palacio was playing in Boca Juniors' 1--0 victory over Tunisian club Étoile du Sahel on 12 December. This was in December 2007.