Club president, Enrique Cerezo has noted what a huge disappointment it’ll be if Atletico fail to win the UCL.
The rojiblancos eliminated the pair of Barcelona and Bayern Munich to reach the final of the prestigious event.
And Cerezo believes it will be a big letdown if they fail to make good use of this opportunity to claim their maiden UCL trophy.
“We have to win on Saturday,” he told Radio Marca. “Not winning would be a huge disappointment.
“We have to win by fair means or foul – we just have to win.”
Atletico, who ended the La Liga season in third position, are two-time runners-up in the European Cup, having lost to Madrid in the 2014 showpiece after extra time.
The Spanish capital club first fell at the final hurdle against Bayern in 1973-74.