Ghana midfielder Kevin-Prince Boateng has been named in AC Milan's squad to face Juventus in Turin on Sunday.
The 24-year-old trained for the first time with his Rossoneri teammates on Wednesday after recovery from a shoulder injury.
Boateng was substituted at the Camp Nou against reigning European champions Barcelona.
AC Milan have had several injuries problems early in the season.
Ignazio Abate is out with a muscular strain, joining Alexandre Pato, Robinho, Gennaro Gattuso, Philippe Mexes and Mathieu Flamini on the treatment table.
Milan squad: Abbiati, Amelia, Roma, Antonini, Bonera, De Sciglio, Nesta, Taiwo, Thiago Silva, Zambrotta, Ambrosini, Aquilani, Boateng, Emanuelson, Nocerino, Seedorf, Van Bommel, Cassano, El Shaarawy, Ibrahimovic, Inzaghi