Barcelona captain Carles Puyol does not know whether he will be fit to play in Wednesday's Copa del Rey final against Real Madrid.
The central defender returned from a knee injury suffered in January to feature in Saturday's league clash with Madrid at the Bernabeu.
However, he had to be carried off on a stretcher with a hamstring problem after 58 minutes and had the muscle heavily strapped up in the dug-out.
They should rest him this week and use him in the semi-final of champions league, that is vital.