Barcelona can claim their second trophy of a potential treble with victory over Athletic Bilbao in the Spanish Cup.
Luis Enrique's side, crowned La Liga champions earlier this month, have forward Luis Suarez back from injury for Saturday's match at the Nou Camp.
Athletic, who finished seventh, have won the Copa del Rey 23 times - the highest total after Barca's 26.
With Juventus to come in the Champions League final on 6 June, Enrique says his Barca team are "desperate to win".
"I wouldn't put one title above another because it is an opportunity that doesn't come around often," added the Spanish coach, 45.
"There isn't another final for me right now.