As a result, Milan head to the Nou Camp this evening with the away goal in their favour.
Cesc Fabregas is also available following a back complaint that had limited his participation in recent matches.
Young striker Alexandre Pato has also recovered from a muscular problem to take his place in the away side's squad.
Barca have not lost home European fixture since 2009, when they were beaten 2-1 by Rubin Kazan.
AC Milan: WWDWDD
Barcelona: Valdes; Dani Alves, Pique, Puyol, Adriano; Thiago, Busquets, Iniesta; Sanchez, Messi, Cesc
AC Milan: Abbiati; Abate, Nesta, Mexes, Antonini; Seedorf, Ambrosini, Nocerino; Boateng; Ibrahimovic, Robinho
Sports Mole says: 2-1