Spanish teams have ruled with an iron fist in Europe for the last few years but a disappointing round of results in the Champions League has left the media wondering if this dominant era might be grinding to a halt.
Barcelona captain Raphinha scored twice as they returned to winning ways in LaLiga for the first time in a month with a 5-1 victory at Mallorca on Tuesday.
Manchester City squandered a three-goal lead to draw 3-3 with Feyenoord in the Champions League on Tuesday.
La Liga leaders Real Madrid dropped points at home for only the second time this season.
Real Madrid set up a King's Cup semi-final against holders Atletico Madrid or Athletic Bilbao when they beat Espanyol 1-0 in their quarter-final, second leg on Tuesday for a 2-0 aggregate success.
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.
Real Madrid forward Cristiano Ronaldo has reportedly been accused of loving himself too much and his unbalanced attitude has been said to be at the root of Portugal's 2014 World Cup failure.
Cristiano Ronaldo scored twice as Real Madrid came from behind to beat Paris St Germain 3-1, while Sadio Mane grabbed a hat-trick as Liverpool demolished Porto 5-0 away in the Champions League round-of-16 on Wednesday.
Manchester City's Erling Haaland faces Borussia Dortmund and Barcelona's Robert Lewandowski meets Bayern Munich after the Champions League group-stage draw was made on Thursday.
Images from action in the Spanish Super Cup and English Premier League
Hazard extra-time goal sends 10-man Real Madrid through to Copa del Rey final.
Last season's runners-up Liverpool, big-spending French league champions Paris St Germain and Carlo Ancelotti's Napoli were thrown together in the pick of the groups while holders Real Madrid must face last season's semi-finalists AS Roma.
IMAGES from the South American World Cup qualifiers played on Tuesday.
The old format was skewed in favour of the bigger clubs, who could rest players for a first leg and swallow defeat before calling on their stars to turn the tie around in the return game.
Real Madrid can bury Atletico's hopes of winning La Liga with a third straight victory against their city neighbours on Sunday that would leave the capital's second club trailing by six points.
City forward Erling Haaland, who had missed a first-half penalty, made amends in the 57th minute
Photos from the Champions League matches played across Europe on Tuesday
The Real Madrid forward apologises after Real Madrid dumped out of King's Cup by Atletico Madrid.
IMAGES from the UEFA Champions League matches played on Wednesday.
In the other pairings, English champions Manchester United will take on Greek club Olympiakos, while AC Milan take on Atletico Madrid.
David Moyes continued his unbeaten start at Real Sociedad when he rested a host of regulars in a 0-0 draw at third-tier Real Oviedo in a King's Cup last-32, first-leg match on Thursday.
Several players from United's first-choice starting line-up, including Paul Pogba, Romelu Lukaku and Jesse Lingard, are resting after the World Cup and could miss the opening league fixture against Leicester City in less than two weeks' time.
'We have a team with much potential and we are showing that in the Champions League. It's not for nothing we have made it to the quarter-finals'
Federico Valverde finished off a stunning move in extra time to give Real Madrid a 3-2 victory over arch-rivals Barcelona
The King's Cup descended into farce on Thursday when Racing Santander's players, protesting over unpaid wages, refused to challenge for the ball after their quarter-final second leg at home to Real Sociedad kicked off.
Arteta, who will lead City in their Champions League opener against Olympique Lyonnais on Wednesday because manager Pep Guardiola is suspended, also said that his team were better placed to challenge for top European honours this season.
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.
Riyad Mahrez scored a hat-trick as Manchester City snapped their losing streak in FA Cup semi-finals with a 3-0 stroll over second-tier Sheffield United at Wembley on Saturday.
Barcelona dealt a stinging blow to Real Madrid's title hopes when Luis Suarez and Neymar continued their scintillating form to fire the champions to a stunning 4-0 victory in the La Liga 'Clasico' on Saturday.
News of all that transpired on and off the football field.
Atletico Madrid have been unable to repeat the magnificent achievements of last season in this campaign but can congratulate themselves on a job well done if they secure a lucrative Champions League berth on Saturday.
Real Madrid star Cristiano Ronaldo has set a new record after he became the fastest player to reach 100 goals in the Spanish league.
Conflict forces Palestinian team Jabal Al Mukaber to withdraw from AFC Cup
Champions League holders Real Madrid will face former European champions Liverpool, FC Basel and debutants Ludogorets of Bulgaria following the group stage draw on Thursday.
Images from Champions League matches played across Europe on Tuesday
The 2015 and 2016 Copa champions took the lead late in the first half with a towering header from midfielder Erick Pulgar.
Real Madrid forward Cristiano Ronaldo collected a record fourth Golden Shoe award as Europe's top scorer on Tuesday for his 48-goal haul in La Liga last season.
Karim Benzema fired Real Madrid to a 1-0 win in the city derby against Atletico Madrid on Saturday which underlined Real's La Liga title credentials. Bayern Munich scored three goals in the opening 26 minutes to defeat Mainz 05 3-1 away on Saturday and go two points clear at the top of the Bundesliga with their sixth straight win.
The Portugal forward will miss Real's league games against Villarreal, Getafe and Elche but will be available for the King's Cup semi-final, first leg at home to holders Atletico Madrid later on Wednesday and the return game next week.
Cristiano Ronaldo's hat-trick for Real Madrid illuminated an opening night goals bonanza as the leading contenders began the Champions League group stage with a bang on Tuesday.
