Aguirre warns Zaragoza they could be thrashed if they fail to focus on Barcelona...
A heavy loss could be a huge blow to survival hopes as they are just two points above the relegation zone, all the more reason to get it right against the league leaders.
"For us it's like a final and we have to play with all we can because survival is not guaranteed, and so we have to play to win all our games," Aguirre told the press, as reported by Sport.es.
"It's also a game I really want to play. In every game we give our lives, and it's no exception against Barcelona."
Barcelona's attacking prowess could sweep Aguirre's side away. And the coach admits his side must raise the barriers against them.
"We must try not to lose possession easily, we cannot lose 20 balls in one game or Barcelona will easily score 20 goals against you.