The striker is out for seven weeks with a hamstring trouble.
He’s made 20 appearances so far this season, however his tally would possibly give up there with the cease of the marketing campaign in sight.
Sandro picked up the harm in schooling and will now sit out the mega clashes towards Arsenal and real.
The Gunners head to the Nou Camp on Wednesday bidding to overturn a 2-zero first leg defeat.
But Sandro could be looking on from the stands as Barca look to development and protect the trophy they gained in Berlin ultimate 12 months.
He is also out of the top-of-the-table clash with opponents Madrid on April 2.