Real Madrid coach Zinedine Zidane says Manchester City's attack is their strong point ahead of their Champions League semi.
The second-leg will be held on Wednesday night with the score locked at 0-0.
Zidane said: “A semi-final is very difficult. We can't think that because we are at home, with our fans, that it will be easy. We will work hard from the first to the 90th minute to make it to the final. As long as we're calm and patient we can get something tomorrow.
“It is going to be a difficult game, more so than the first leg. Everything will be decided tomorrow. We are aware of that and we will prepare for the game as we always do, showing respect to the opponent, they've got very good players, especially in attack. We are going to concentrate on our game. It's not going to be the same as the second-leg against Wolfsburg. We can't think that we are going to score 2 or 3 goals in 15 minutes. We know that it will be difficult and the important thing is to prepare and play a well worked game."