The defensive midfielder believes that the Scottish champions will look to get men behind the ball and hit them on the break, and he said that a good start is important at Camp Nou.
He told AS: "This game could be deceptive but we have learned our lesson from last year.
"They play in a different way to us. The sooner we score, the better, because they will try and close up at the back the longer the game goes on."
Barca need a point against Neil Lennon's side to win their group.