Atletico Madrid were crowned LaLiga champions for the first time in seven years after holding off the title challenge of city rivals Real by coming from behind to beat Real Valladolid 2-1.
Second-half goals from Angel Correa and Luis Suarez overturned Oscar Plano’s opener to secure silverware for Diego Simeone’s side.
Victory for the visitors relegated Valladolid and proved vital as defending champions Real were denied successive titles by their city rivals.
Atletico, who finished two points clear of Zinedine Zidane’s men at the summit, went into the weekend in pole position but faced a Valladolid side desperately seeking points in the scrap for survival.
Real Madrid were forced to settle for second in LaLiga despite coming from behind to beat Villarreal.
The defending champions had to win their final match of the season and hope for a slip at the last by Atletico, but their rivals’ result meant what happened at the Estadio Alfredo Di Stefano was irrelevant in the context of the title race.
It was a highly satisfying triumph for Los Colchoneros as they finished two points ahead of defending champions Real, who end the season without silverware.
Barcelona – playing without skipper Lionel Messi, who was resting before the summer’s Copa America – won 1-0 at Eibar through Antoine Griezmann’s acrobatic strike and clinched third place ahead of Sevilla.
Julen Lopetegui’s side play their final league game on Sunday against Alaves but will finish fourth even with a victory because of an inferior head-to-head record against Barca.