It will no longer be the showdown expected at the final of the Spanish Super Cup in Jeddah Saudi Arabia, as Atletico Madrid proved bookmakers wrong on Thursday by knocking out Barcelona to set up a meeting with Real Madrid for an all-Madrid derby.
Atletico came from behind to beat Barcelona 3-2 .
Barca looked on course for a Sunday showdown against Real when they led Atletico 2-1 with nine minutes left but instead it will be a Madrid derby in Saudi Arabia to decide who lifts the trophy.
All five goals were scored during a wild second half in Jeddah that began with Koke putting Atletico in front, just 21 seconds after coming on as a substitute at the interval.
Goals from Lionel Messi and Antoine Griezmann turned the game on its head, only for Atletico to hit back with a late double, Alvaro Morata converting a penalty in the 81st minute before Angel Correa found a winner in the 86th.
In between, Barcelona also had two goals ruled out after VAR spotted tight offsides while Atletico were denied what looked a clear penalty at 2-2, after the ball clipped the hand of Gerard Pique.
A pulsating contest will have delighted the Spanish Football Federation, who have faced heavy criticism for taking the competition away from Spain to a different continent, and a country that has a long-condemned record on human rights.
Barcelona coach Ernesto Valverde said on Wednesday he preferred the old format but his strong team selection, that included Messi, Griezmann and Luis Suarez, suggested this was a tournament he was eager to win.
It remains to be seen how this defeat might affect the La Liga title race, with Real Madrid and Atletico now enjoying the opportunity not only to win a trophy but score a psychological boost too.
Barca dominated the first half and Griezmann had the best chance, only for his lifted finish from the angle to be saved by the excellent Jan Oblak.
Atletico survived and frustration spilled over at the break as Jordi Alba poked a finger in the face of Joao Felix, who then went head-to-head with Messi. Suarez also had to be pulled away by Stefan Savic.
A spikey end to the first period was trumped by an explosive start to the second as Koke, on for less than a minute, gave Atletico the lead. Felix started the move and Correa slipped a pass behind the scrambling Sergi Roberto for Koke to stab into the bottom corner.
Simeone chose not to celebrate and if he was worried about the amount of time left, he was right, as Barcelona scored twice in 11 minutes.
First, Messi equalised after muscling his way through both Koke and Savic on the edge of the area and then he fired in again after steering a high ball around Koke. This time, however, VAR showed his elbow had served as a cushion.
Disappointment was brief though as Alba crossed for Suarez and while his header was brilliant pawed away by Oblak, Griezmann nodded in the rebound.
Pique thought he had a third after Arturo Vidal half-volleyed Messi’s free-kick across the box but again VAR intervened.
Atletico were revived. Correa should have pulled them level but appeared keener to find Felix than shoot himself and when the rebound did fall to the Felix, Sergi Roberto made a last-ditch block.
But the floodgates had opened in the Barca defence. Vitolo was next to go clear and this time he was brought down by Neto. Morata converted the penalty.
Then, Morata skipped free down the right and his cross seemed to strike the dangling hand of Pique but after consulting VAR, the referee strangely decided against another penalty.
