On a frustrating night for Xavi’s side, 18-year-old Yusuf Demir, on loan from Rapid Vienna, had a shot tipped behind.
Barcelona’s hopes of making the Champions League knockout stage hang in the balance after they were held at the Nou Camp by Benfica.
Ronald Araujo had a goal disallowed for second-placed Barca, who stay two points ahead of Benfica in third.
Barca’s final group game is away to runaway leaders Bayern Munich while Benfica host Dynamo Kyiv.
Source – BBC News