The Copa del Rey semi-final draw will be made on Friday.
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.
Araujo to miss Uruguay friendlies due to thigh injury
Cristiano Ronaldo struck midway through the first half as leaders Real Madrid won 1-0 at Malaga in La Liga on Saturday, while Atletico Madrid stayed hot on their heels after Diego Costa netted in a 1-0 victory over Espanyol.
Atletico Madrid put last week's painful defeat by Real Madrid behind them with a 3-0 win over Osasuna on Sunday that included two goals in the space of a minute and allowed them to return to the top four in La Liga.
Lionel Messi's late penalty saw bedraggled Barcelona scrape a 2-1 victory over Leganes on Sunday at a divided Nou Camp as the La Liga champions looked as if they had still not recovered from their harrowing midweek defeat to Paris St Germain.
Barcelona have been boosted by the successful return from injury of talismanic playmaker Andres Iniesta as they prepare to host city rivals Espanyol in La Liga on Sunday.
Jose Mourinho believes winning La Liga was the toughest of the seven league titles he has sealed in coaching stints in his native Portugal, England, Italy and Spain, the Real Madrid manager said on Wednesday.
Sevilla missed a chance to get their La Liga campaign up and running when the Europa League holders surrendered the lead and were held to a 1-1 draw at Levante on Friday.
La Liga leaders Real Madrid returned to winning ways after two defeats, making light of playing most of the second half with 10 men to triumph 3-0 at home to mid-table Espanyol on Saturday.
Thierry Henry was on target as Barcelona cruised to a 4-0 home win over Racing Santander on Saturday to move five points clear at the top of La Liga.
Cristiano Ronaldo ensured Atletico Madrid fans will have bitter memories of the last local derby at the Vicente Calderon stadium by scoring a hat-trick in a 3-0 win for La Liga leaders Real Madrid on Saturday. Ronaldo's deflected free kick put Real in charge in the 23rd minute in the first meeting of the teams since the Champions League final in May. The prolific Portuguese killed off Atletico's resistance by winning and converting a penalty in the 71st minute and capped a harrowing night for the home side by tapping in the third in the 77th.
Real Madrid forward Cristiano Ronaldo faces a race against time to be fit for the Champions League semi-final second leg with Manchester City on May 4.
Promoted Alaves dealt champions Barcelona a shock 2-1 defeat at the Nou Camp on Saturday while Cristiano Ronaldo returned from injury to help Real Madrid thrash Osasuna 5-2 and go two points clear at the top of La Liga. With Lionel Messi, Luis Suarez and Andres Iniesta on the bench, Barcelona went behind to the visitors in the 39th minute before Frenchman Jeremy Mathieu equalised in the 46th. Ibai Gomez then scored the winner in the 64th.
Levante continued to defy their humble status as Valencia's second club when they beat Real Betis 3-1 to reclaim fourth place in La Liga on Monday.
'Messi is a player that makes a difference in all games and in Clasicos he has always made a big impact but we will have to see if he is ready' 'You never know what can happen in these types of games and when you start as favourite it can often go wrong'
Karim Benzema scored twice after the interval with a penalty and a header from a corner to give Santiago Solari's side a 3-1 lead, after Raphael Varane struck in the 34th minute to cancel out Anuar Tuhami's goal for Valladolid five minutes earlier.
Title rivals Barcelona and Atletico Madrid stayed locked together at the top of La Liga after they played out an intense 0-0 draw with few genuine chances at the Calderon on Saturday.
Athletic Bilbao checked promoted Villarreal's impressive early-season run when they beat the team with the distinctive canary-yellow strip 2-0 at their new San Mames stadium in La Liga on Monday.
A late goal by Toni Kroos sealed victory as Real Madrid defeated an impressive Celta Vigo side 2-1 to win their first home La Liga game of the campaign on Saturday.
A quickfire Arda Turan double, including an acrobatic bicycle kick, fired Atletico Madrid to a 3-1 home win over Espanyol in La Liga on Sunday and lifted the Europa League semi-finalists up to seventh.
Barcelona moved to within a whisker of a second straight La Liga crown when Lionel Messi, Bojan Krkic and Pedro earned a nervy 3-2 win at 10-man Sevilla on Saturday.
Barcelona still have very little chance of catching leaders Real Madrid and securing a fourth successive La Liga title despite closing the gap to eight points, coach Pep Guardiola said on Monday.
Real are third in the league standings with 54 points after 28 games, two behind second-placed Atletico Madrid who visit Athletic Bilbao later on Saturday and nine points behind leaders Barcelona who play at Real Betis on Sunday.
Barcelona equalled a club record of 12 consecutive league wins as Neymar and Lionel Messi were among the scorers in a 6-0 thrashing of struggling Getafe 6-0 at the Nou Camp on Saturday.
The win took second-placed Real to 62 points after 29 games, two behind champions Barca who beat Leganes 2-0 on Tuesday.
Leaders Barcelona survived red cards for Gerard Pique and Rafael Marquez to complete a 2-1 victory over Getafe in La Liga on Saturday while Real Madrid kept pace with a 3-0 win at home to Espanyol.
Barcelona coach Luis Enrique is expecting another gruelling game at Athletic Bilbao when the La Liga champions visit San Mames on Sunday.
Lionel Messi broke a Spanish hat-trick record and Luis Suarez struck twice as a rampant Barcelona took over top spot in La Liga with a 6-1 hammering of Rayo Vallecano on Sunday.
Luis Suarez played a part in all three of Barcelona's goals in a scrappy 3-1 victory at Granada.
Lionel Messi hit four goals for leaders Barcelona and Cristiano Ronaldo grabbed a hat-trick for Real Madrid as the two teams warmed up for their midweek King's Cup semi-final clash with crushing La Liga victories on Sunday.
An unconvincing Real Madrid needed a controversial Cristiano Ronaldo penalty deep into stoppage time to snatch a 2-1 win at promoted Elche on Wednesday that kept them hard on the heels of La Liga leaders Barcelona and Atletico Madrid.
Barcelona extended their winning start to their title defence to six games when Neymar scored his debut La Liga goal and Lionel Messi netted his seventh of the season in an entertaining 4-1 victory at home to Real Sociedad on Tuesday.
Cristiano Ronaldo scored twice as Real Madrid beat Athletic Bilbao 4-2 in a thrilling match at the Bernabeu to move within a point of leaders Barcelona in La Liga on Saturday.
Barca are now second on 66 points, two behind Real who have a game in hand as they chase a first title triumph since 2012.
News of all that's transpired on and off the football field
Sevilla secured third place in the Primera Liga and automatic qualification for the Champions League when a last-minute header from Diego Perotti earned them a 1-0 home win over Deportivo Coruna on Saturday.
Photos from soccer matches played across top European Leagues on Saturday.
Barcelona leapfrogged Atletico Madrid to go top of La Liga after Lionel Messi's acrobatic volley secured a hard-fought 2-1 victory against tenacious Malaga on Saturday.
The toughness and guile that made Diego Simeone a great player has been there for all to see in his time as manager of Atletico Madrid, and the Argentinian marks his 300th game at the club with a major challenge on Sunday against Barcelona.