Cristiano Ronaldo scored his 400th goal for Real Madrid as Zinedine Zidane's side closed in on a first La Liga title since 2012, easing to a 4-1 win over Sevilla on Sunday while Neymar hit a hat-trick for Barcelona, who thrashed Las Palmas 4-1.
Neymar struck twice as Barca beat Atletico Madrid to reach the King's Cup semis
'Will I be playing at Barca next season? It's an unknown'
Spain's biggest selling sports daily Marca summed it up in Monday's headline after Barcelona wrapped up a fifth La Liga title in seven years and their 23rd overall on Sunday: 'Messi's League'.
Here is the round-up of all the football action across Europe on the weekend
Manchester City tightened their stranglehold at the top of the Premier League on Wednesday by trouncing bottom club West Bromwich Albion 3-0 as nearest rivals Manchester United suffered a chastening 2-0 defeat at Tottenham Hotspur.
Barcelona forward Lionel Messi set a La Liga record of 253 goals when he grabbed a hat-trick in Saturday's 5-1 win at home to Sevilla, the latest milestone for the four-times World Player of the Year.
Zinedine Zidane got off to a flying start as Real Madrid coach when Gareth Bale hit a hat-trick in a 5-0 win over Deportivo La Coruna on Saturday after a Lionel Messi treble had fired Barcelona to the top of La Liga.
Five-time world champion Viswanathan Anand will look to avenge last year's championship defeat and clinch his sixth world title when he takes on Magnus Carlsen in the first game of the World Chess championship in Sochi, on Saturday.
Lionel Messi struck a spectacular free kick, scored another goal and set up two more in a 4-1 victory for Barcelona over nine-man city rivals Espanyol in the first leg of their King's Cup last-16 clash on Wednesday.
Thomas Partey scored his first goal for Atletico Madrid as they reached the last 16 of the King's Cup with a 1-0 home victory over third-tier Reus on Thursday that secured a 3-1 aggregate success.
Underlying tensions mean Luis Enrique will not be remembered with the same reverence as Pep Guardiola, even though he has delivered a similar trophy haul.
Treble-chasing Barcelona are exactly where they want to be as they prepare for two matches this week that could make or break coach Luis Enrique's first season in charge.
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.
News of all that's transpired on and off the football field
Cristian Tello hit a hat-trick as Barcelona came from behind to win 4-1 in their King's Cup quarter-final first leg at Levante on Wednesday and Lionel Messi celebrated his 400th appearance for the Catalan side.
Ballon d'Or winner Cristiano Ronaldo scored the opening goal as 10-man Real Madrid beat Osasuna 2-0 on Wednesday to qualify for the King's Cup quarter-finals 4-0 on aggregate.
News of all that's transpired on and off the football field
Real Madrid coach Carlo Ancelotti fended off questions about his future after the Champions League holders were dumped out in the semi-finals by Juventus 3-2 on aggregate on Wednesday.
10 photos that show we live in an odd, odd world!
Photographic summary of the football matches played across Spain, Italy and France
Now, Real Madrid have never won the Spanish treble and are fighting tooth and nail in La Liga to prevent arch-rivals Barcelona scooping Champions League and domestic league and Cup titles for a second time.
The victory saw the unfashionable Madrid club tighten their grip on the coveted fourth spot in the table by moving on to 58 points after 36 games, three points clear of nearest challengers Sevilla, who lost to Leganes on Friday.
Lionel Messi will be working "full time" to shake off the hamstring injury sustained on Sunday that will sideline him for six to eight weeks, Barcelona's Argentine World Player of the Year said on Tuesday.
Barca made a slow start to the campaign under their new coach but after beating Paris Saint Germain in the quarter-finals they are on course to repeat the treble success.
Atletico Madrid coach Diego Simeone may have played down the significance of Sunday's 2-1 La Liga defeat at Real Sociedad but it has raised further questions about the champions' ability to defend their title.
Whatever Karim Benzema does in a Real Madrid shirt his achievements are generally overshadowed by the exploits of Cristiano Ronaldo yet the France forward has a splendid Champions League record of his own.
Not content with setting a record of 17 goals for one edition of the Champions League last season, Cristiano Ronaldo is already well on the way towards breaking Lionel Messi's La Liga best haul of 50 goals in one campaign.
News of all that's transpired on and off the football field
FC Barcelona's midfield magician and the architect of tiki-taka football gets emotional farewell
Silva struck twice in the second half to further stretch the 2010 World Cup winners' lead after Barcelona's Jordi Alba had fired them into the lead in the sixth minute and Alvaro Morata had doubled their advantage midway through the first half.
Barcelona made a brisk start to the season with new coach Luis Enrique at the helm in place of Gerardo Martino and a host of additions to the squad, including midfielder Ivan Rakitic and goalkeeper Claudio Bravo.
Real Madrid continued their impressive start to the new year with Karim Benzema giving them a 1-0 victory in the King's Cup quarter-final first-leg tie away to Espanyol on Tuesday.
Villarreal landed a stunning blow on a potential rival for a European qualification berth when Giovani dos Santos and Ikechukwu Uche each struck twice in a 5-1 drubbing of Real Sociedad in La Liga on Monday.
Barcelona must appreciate matching the club's record of nine wins and a draw in their first 10 games of a Liga campaign, especially after Real Madrid's defeat at Girona, coach Ernesto Valverde told a news conference on Monday.
Real Madrid maintained their pursuit for the title by defeating Malaga 3-1 late on Saturday.
Holders Real Madrid survived a huge scare when they lost 4-3 to Schalke 04 in the Champions League on Tuesday but squeezed into the quarter-finals 5-4 on aggregate thanks to record European marksman Cristiano Ronaldo.
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Manchester United's woes deepened as stunning goals by Moussa Sow and Jeremain Lens gave Fenerbahce a 2-1 Europa League win on Thursday that left Jose Mourinho's side facing a battle to reach the knockout stages.
Barcelona seized control of their King's Cup quarter-final tie against Atletico Madrid when Lionel Messi followed up his saved penalty to score and secure a 1-0 first-leg victory at the Nou Camp on Wednesday.