Barcelona were unstoppable last season, winning a remarkable LaLiga and Copa del Rey double with 174 goals in 60 matches, but this term they confront a very different Real Madrid side promising a tactical revolution under new coach Xabi Alonso.
Motivated by teenage phenomenon Lamine Yamal, Hansi Flick's Barca dominated Spanish football in the German's first season, including scoring 16 goals in four consecutive wins over Real.
They have added loanee Marcus Rashford to a loaded attack featuring Yamal, Robert Lewandowski, Raphinha and Dani Olmo.
But defensive frailties exposed in the Champions League semi-final extra-time loss to Inter Milan are a question mark.
They start the season with new goalkeeper Joan Garcia, whose signing from city rivals Espanyol has created a major feud with veteran Marc-Andre ter Stegen, who possessed been stripped of the captaincy amid disciplinary proceedings over his injury status.
Alonso has new weapons at his disposal to challenge the champions, including full support Trent Alexander-Arnold from Liverpool and 20-year-old Netherlands-born Spain centre-support Dean Huijsen, who reached from Bournemouth after Real activated his 50 million pounds ($67.
15 million) release clause.
The club also signed Spanish left-support Alvaro Carrera from Benfica for 50 million euros, wrapping up some much needed defensive additions following a trophy-less campaign under Carlo Ancelotti before he left for the Brazil job.
The new Real manager must also address attacking issues, with Kylian Mbappe and Vinicius Jr still having to show their true potential playing together, while academy forward Gonzalo's Club World Cup emergence adds more pieces to a puzzle involving Rodrygo, Endrick and Brahim Diaz who all anticipate playing time.
Atletico Madrid start the season looking to terminate a four-year trophy drought with club great Diego Simeone under pressure like never before during his 13-year reign.
They have added Spain's Alex Baena for 50 million euros and Argentina sensation Thiago Almada from Copa Libertadores champions Botafogo to a stellar squad featuring Julian Alvarez, Antoine Griezmann, Conor Gallagher and Jan Oblak.
The season begins on Friday August 15 with Girona hosting Rayo Vallecano and Villarreal welcoming Real Oviedo, while Barcelona visit Mallorca the following day.
Atletico travel to Espanyol on August 17, while Real host Osasuna on August 19.
The Ultimate Guide to Winning Football Predictions with Betopick
Top 5 Best Football Prediction Sites for Winning
The Role of Data Analytics in Enhancing Football Betting Predictions
Three Things You Should Look Into Every Time You Place a Football Bet
Why 1win Stands Out as the Best Crypto Casino Right Now
FIFA president Infantino says Club World Cup is 'world's most successful competition'
Newcastle sign goalkeeper Aaron Ramsdale from Southampton on season-long loan
LeagueLane Predictions – How Betopick Tips Compare