With defenders Gerard Pique and Carles Puyol still injured, midfielders Javier Mascherano and Alex Song could return to the centre of the defence.
"Obviously, the difference between Pique and Puyol playing and two midfielders will always be there," Mascherano told daily Sport on Friday. "We will try to make sure they are missed as little as possible."
- Carles Puyol
- Javier Mascherano
- Gerard Pique