Wolves travel to Spurs on the back of an impressive Carabao Cup win against Everton.
Pereira said: "Tottenham is a different challenge. I believe if we are in conditions to play in two different systems (back five and back four), it’s better for us because we have the options to face different challenge, and Tottenham is a different challenge for us.
“But to be honest, I’m really only interested in my team in this moment, because we have to – and we need to – increase our level. The last game gave us some good signals, and we must keep working with our game, and with our work to increase the dynamics, the defending and the attacking – all those dynamics.
“We will face a strong team, with very good players, strong players, but if you start to look for the good things that the opponent team has, and you forget your team, it's better not to go there.
“I prefer to look for my team, to believe that we can perform, we can compete against them and try to do our best and try everything we can to win the game. We don't go there to try to draw, we’ll go there trying to win the game, because we need the points and we know they are quality, but we have quality too.”