Real Madrid's hopes of overhauling La Liga leaders Barcelona suffered a stinging blow when they were held to a 2-2 draw at home to Valencia.
In other matches, super-sub Messi helped Barca romp past Atletico
Barcelona coach Luis Enrique is expecting another gruelling game at Athletic Bilbao when the La Liga champions visit San Mames on Sunday.
Having absorbed the body blow of losing striker Radamel Falcao in the close season, Atletico Madrid have emerged as genuine contenders to break the title stranglehold of Real Madrid and Barcelona.
Real Madrid closed to within two points of La Liga leaders Barcelona after demolishing nine-man Rayo Vallecano 10-2 while Atletico Madrid missed a chance to seize top spot outright by losing 1-0 at Malaga.
The Copa del Rey semi-final draw will be made on Friday.
Real Madrid winger Gareth Bale answered his critics in emphatic style.
Former Barcelona defender Alba to sign for Inter Miami
Piotr Zielinski converted two penalties for Inter Milan as they played out a thrilling 4-4 draw with Juventus.
Karim Benzema will leave Real Madrid as a free agent in the close season after 14 trophy-laden years
The enduring image of Luis Enrique for many soccer fans is the Spain player with blood gushing from his nose after a vicious elbow from Italy defender Mauro Tassotti during the 1994 World Cup quarter-final in Boston.
Champions Barcelona begin their bid for a sixth La Liga title in eight years at Athletic Bilbao on Sunday knowing that fellow heavyweights Real Madrid could, unusually, be just one of several challengers for their crown.
Messi, who has struggled for form in recent weeks due to a niggling injury, looked on a mission to grab the winner and after twice coming close he completed his treble to put Barca ahead in the 85th minute, reacting quickly to a poor Sevilla clearance to dink the ball over goalkeeper Tomas Vaclik.
Athletic Bilbao missed a chance to tighten their grip on Spain's fourth Champions League qualification place when they had to come from behind to rescue a 1-1 draw at 10-man Villarreal in La Liga on Monday.
Juventus climb to top of Serie A with win over Lecce
Real Madrid's early-season woes deepened when they lost 2-1 at home to La Liga champions Atletico Madrid, while substitute Neymar struck twice in Barcelona's 2-0 win against visiting Athletic Bilbao on Saturday.
La Liga leaders Real Madrid dropped points at home for only the second time this season.
Another win would confirm that Barca are heading in the right direction after pushing the reset button following the loss of Lionel Messi in the close season due to their financial problems.
Barcelona manager Luis Enrique believes his team deserves to win "the best league in Europe" as they aim to clinch La Liga in a potentially thrilling climax to the Spanish season on Saturday.
Barca looked set for a third consecutive league draw as they created scant opportunities but they were presented with the advantage of an extra man when Villarreal midfielder Daniel Raba was given a straight red card for a wild, studs-up challenge on Sergio Busquets on the hour mark.
A superb strike from Jose Luis Morales condemned Real Madrid to a 1-0 defeat away to Levante on Saturday which saw them unseated at the top of the La Liga standings by Barcelona. Real's problems deepened with a suspected ankle injury to Eden Hazard, who limped off the pitch four days before their Champions League showdown with Manchester City and a week before their showdown with Barca in the 'Clasico'. Real's problems deepened with a suspected ankle injury to Eden Hazard, who limped off the pitch four days before their Champions League showdown with Manchester City and a week before their showdown with Barca in the 'Clasico'.
City completed the treble of Champions League, Premier League and FA Cup titles, matching Manchester United's feat in 1999 and drawing comparisons with Guardiola's 2008-09 Barcelona team.
Dembele was dropped by manager Xavi Hernandez amid his contract standoff with Barcelona before he returned to the team in February and finished the campaign with 32 appearances in all competitions.
Luka Modric has signed a one-year contract extension with Real Madrid
Real Madrid will join the complaint filed on Friday by Spanish prosecutors against Barcelona and two of the LaLiga club's ex-presidents over alleged payments to a company owned by a senior refereeing official to influence match results.
Real Madrid and Barcelona pulled two points clear in La Liga when Cristiano Ronaldo set a club scoring record in Real's 3-0 stroll against Levante and Neymar hit four as Barca beat Rayo Vallecano 5-2 on Saturday.
Defender Gerard Pique grabbed a rare winner and Lionel Messi scored yet another beauty as Barcelona came from behind to beat Sevilla 2-1 at the Nou Camp on Sunday and reclaim an eight-point lead at the top of La Liga.
Real Madrid moved to within a point of La Liga leaders Barcelona after Karim Benzema, Isco, Gareth Bale, James Rodriguez and Cristiano Ronaldo all scored in a 5-1 thrashing at struggling Getafe on Saturday.
Gundogan was Pep Guardiola's first recruit when he took over the reins at City in 2016 despite the German being sidelined with a knee injury when he was signed from Borussia Dortmund.
Champions Barcelona reclaimed top spot in La Liga on Sunday by overcoming a dogged Villarreal side to win 2-0 at home with goals from stalwart defender Gerard Pique and youngster Carles Alena taking them above Sevilla.
Atletico Madrid turned up the heat on champions Barcelona when they fought back to secure a 2-1 win at home to Athletic Bilbao in La Liga on Sunday as Real Madrid slipped off the pace with a 1-0 loss at Villarreal.
Leaders Real Madrid pulled three points clear of second-placed Celta Vigo when they held off the valiant 10-man Galicians to secure a nervy 3-1 victory in Saturday's top-of-the-table clash in La Liga.
'An act of racism is a criminal act... From now on, FIFA will take legal actions with local authorities too, we will join complaints filed in local justice.'
Barcelona put pressure on La Liga leaders Real Madrid by picking up their first win in four games as two second-half strikes from Lionel Messi and one from Luis Suarez secured a 3-0 win at struggling Osasuna on Saturday.
Lionel Messi fittingly sealed Barcelona's 26th La Liga title on Saturday by coming off the bench to score the goal in a 1-0 win over Levante in front of a jubilant Nou Camp crowd, who celebrated a remarkable eighth league crown in 11 years.
La Liga leaders Real Madrid were held to a frustrating 1-1 draw at lowly city rivals Rayo Vallecano on Sunday as Joselu's early strike was cancelled out by Raul de Tomas' penalty, a result that could spice up the title race with surprise package Girona.
"We are really pleased and we just have to enjoy it," Celta defender Gustavo Cabral told Spanish television.
The three-horse race for the La Liga title tightened on Sunday when leaders Real Madrid drew 2-2 at city rivals Atletico and Barcelona won 4-1 at home to Almeria.
'Robert is an incredible player and he won everything with us. We are incredibly grateful to him.'
Zinedine Zidane hailed Real Madrid's remarkable strength in depth as the key to his side entering their final game of the season at Malaga on the brink of lifting their first La Liga title since 2012.