Real Madrid x Barcelona, Messi x Cristiano Ronaldo and the match that everybody is waiting for. Choose your side. Real Madrid: Xabi Alonso, Pepe, Ángel Di María, Karim Benzema, Sergio Ramos, Cristiano Ronaldo, Mesut Özil, Iker Casillas, Sami Khedira, Marcelo, Fábio Coentrão. Barcelona: Gerard Piqué, Andrés Iniesta, Daniel Alves, Segio Busquets, Lionel Messi, Cesc Fàbregas, Carles Puyol, David Villa, Víctor Valdés, Jordi Alba, Xavi.