Porto will face Liverpool tomorrow in the Champions League in Portugal. Quaresma almost joined Liverpool this summer but Rafa Benitez was priced out of a move.
He said: “We have our weapons to decide the result. Quaresma is an important player in the big games and that’s exactly what this is.
“He’s motivated and ready to show how dangerous he is.”
The Porto chief added: “I don’t know if we will have to raise our game too much to win.”