Real Madrid will travel to Spain's African enclave of Melilla to open the Copa del Rey, the first to include the top two tiers of Spanish clubs.
Curtain raiser has been a two-legged contest in the past but a tight schedule has led to a change this time around.
Barcelona celebrated their La Liga and Copa del Rey titles on Monday with a parade through the city's streets.
Real Madrid's Sergio Ramos says that his team lifting the Champions League would be worth "maybe a little more" than Barcelona's domestic double.
Sevilla midfielder Steven N'Zonzi has apologised for partying in Madrid hours after his side's 5-0 loss to Barcelona in the Copa del Rey final.
Barcelona captain Andres Iniesta says he will announce his future plans in the coming week after receiving a offer to play in China.
Barcelona captain Andres Iniesta scored a goal and rated 9/10 in the Copa del Rey final vs. Sevilla, in what was likely his last final with Barca.
Barcelona coach Ernesto Valverde said he'd have "given his arm" for the touch of Andres Iniesta after a Copa del Rey finals win against Sevilla.
Luis Suarez said Barcelona's Copa del Rey triumph sets the team up for a Copa and Liga double they would have accepted at the start of the season.
Barcelona picked a poor Sevilla apart in the Copa del Rey final, as Andres Iniesta turned back the clock to treat the fans to one final masterpiece.
Barcelona made short work of Sevilla in the Copa del Rey final, with Luis Suarez scoring twice as the La Liga leaders earned a record-tying 5-0 win.
The Copa del Rey used to be a quest for Spain's "other" teams but Barca and Real Madrid are now taking it seriously. Not as seriously as Sevilla.
Ernesto Valverde says Barcelona can remove some sting from their Champions League quarterfinal exit by winning a fourth straight Copa del Rey.
Sevilla's Gabriel Mercado joked ahead of the Copa del Rey final: "If I smack Lionel Messi, I will not be able to return to Argentina."
Ernesto Valverde has not been up for rotating his Barcelona squad this season and it has cost him in some matches. Does he trust his fringe stars?
Barcelona told Javier Tebas to focus on his own work after he said the Copa del Rey final should be abandoned if fans jeer the national anthem.
La Liga president Javier Tebas suggested officials should call off the Copa del Rey final on April 21 if Barcelona fans whistle the national anthem.
Barca failed with three bids for Coutinho in August, and he remained a Liverpool player when the summer window closed.