Atlético Madrid’s 5–2 thrashing of Real Madrid on September 27 was more than a derby upset. It was a match that highlighted Atlético’s renewed edge under Diego Simeone and exposed key flaws in Real Madrid’s setup under Xabi Alonso. The result not only lifted Atlético’s season but also shook the title race in La Liga.
Why Atlético Dominated
Atlético approached the game with intensity and a clear plan. They targeted Madrid’s defensive vulnerabilities, particularly in wide areas and aerial duels. Early pressure paid off with Robin Le Normand’s header, and even after Madrid pulled level, Atlético’s structure held firm. Julián Álvarez was decisive, scoring twice, while Alexander Sørloth and Koke drove the team forward with physical presence and leadership.

Crucially, Atlético made the most of set pieces and transitional moments. Simeone’s side thrived when Madrid pushed high, punishing them with quick counters and clinical finishing. Once they regained the lead, Atlético never lost control.
Real Madrid’s Weak Points
For Madrid, this was the first real test of their season, and they stumbled badly. Defensively, they were unconvincing: Carvajal and Carreras were exposed, while the center-backs lost too many key duels. In midfield, Jude Bellingham’s early return looked rushed and unsettled the balance, leaving too much space for Atlético to exploit.

The attack had flashes—Mbappé and Arda Güler both showed quality—but it was inconsistent. More worrying was the lack of in-game adjustments from Alonso. Substitutions came late, and the tactical shape remained stretched, leaving Madrid unable to stabilize after conceding.
What It Means for the Season
Barcelona now set the pace with 19 points after their late win over Real Sociedad, with Real Madrid a point back on 18 following the derby loss; Atlético sit in the chasing pack and, after this result, have a genuine platform to close the gap if they back it up against mid-table opponents.

One fixture looms large: Atlético will visit Barcelona on January 11. By then we’ll know whether Simeone’s team have turned this win into a sustained run and whether Barcelona’s lead has hardened or softened. If Atlético carry their derby intensity and set-piece edge into that game, they can make it a genuine test for the leaders.
Conclusion
Atlético’s victory was as much about their strengths as Madrid’s shortcomings. It reignites their season, keeps Barcelona in the mix, and ensures that the La Liga title race is far from settled. What happens next will depend on how quickly Madrid respond and whether Atlético can turn a derby triumph into long-term momentum.