Suárez won 2-1 on the last day and Real Madrid finished second despite the victory of their return.
Atletico Madrid have been crowned league champions for the first time since 2014, with veteran striker Luis Suarez winning in a 2-1 win over Valladolid.
Suárez scored in the 58th minute for Atlético after Angel Correa equalized Oscar Plano’s opening for Valladolid on Saturday.
Elsewhere, the nearest rival, Real Madrid beat Villarreal 2-1, but that was not enough to check a two-point deficit.
Real finished at home with a goal from Yeremi Pino in the 20th minute for Villarreal.
Karim Benzema’s equalizer and Luka Modric’s last-minute goal gave Real the victory, but it was too little as Atlético won the title for the eleventh time in their history.
!!!!!! !!!!!!!!!!!!!!!!! pic.twitter.com/lg7YG32GK4
– Atlético de Madrid (@atletienglish) May 22, 2021
Atlético finished at the top of the standings with 86 points, while Real finished second with 84.
“The world is going through a different phase right now, so if we can give people a little joy, that means a lot to us,” Atletico head coach Diego Simeone told La Liga TV .
“The first thing that came to my mind was a smile. I wanted to laugh. I don’t know why. The joy is warm inside. I was thinking about advancing the game when we left and didn’t know if we would continue after winning the title. This group now has a tremendous future. The club is growing and has done a fabulous job. It ‘s more important than the results. “
Meanwhile, aAntoine Griezmann’s acrobatic effort led Barcelona to confirm their third place in the league for the season, as they were ahead of relegated Eibar 1-0.
Coach Ronald Koeman named a very changed starting XI, with Lionel Messi, Marc-Andre ter Stegen, Gerard Pique, Clement Lenglet, Jordi Alba and Pedri, all absent, and was initially shown in a somewhat disarticulated first half.
With the game seemingly destined for a draw, it brought the final phase to life.
Griezmann struck a 30 meter free kick home 81 minutes into the match.
Barça were horrified four minutes from time when Takashi Inui saw an effort bring down the crossbar, but the Catalans held on for all three points.