The Frenchman scored during Sociedad's 2-1 win against Valencia in La Liga at the weekend and he is confident that they can pull of an upset after losing their first two Group A fixtures.
"We're not going [to Manchester] merely as tourists, we are going as a quality side who will be trying to win three points that will help us to continue in the tournament," UEFA quote him as saying on their official website.
"Even from a young age, every player would like to be involved in a game like this. We will analyse what we did well last Saturday and look to repeat that."
Real Sociedad are currently 12th in the La Liga table.