Barcelona revealed that Lionel Messi suffered a bruised left knee in their goalless draw with Benfica.
Messi was taken off on a cart late in the Champions League match, having collided with goalkeeper Artur Moraes and then twisted awkwardly when trying to curl a shot into the net in the 84th minute.
The referee blows for the end of the match.
Shot from 12 yards by Victorio Maxi Pereira.
Effort from 20 yards by Zanaki Bruno Cesar. Save by Jose Pinto.
Victorio Maxi Pereira takes a throw in.
Corner taken by Zanaki Bruno Cesar from the the left byline to the near post. Carles Puyol manages to make a clearance.
The assistant referee signals for offside against David Villa . Andre Gomes takes the indirect free kick.
Throw in by Lorenzo Melgarejo.