Barcelona coach Tito Vilanova has included Alex Song in his squad for their trip to Osasuna today.
Song arrived last week from Arsenal.
"He's only had a few days training with us, but we have had time to show him a number of moves, whether he plays at centre half or in the middle," said Vilanova.
"He's been good in training - he comes from a club which trains in the same way that we do and try and hold onto the ball."