Real Madrid did not need to produce a perfect night to take control of this Champions League tie. They only needed Inter to make two costly errors, and that is exactly how the game tilted at the Bernabéu.
Mbappé scored after Bisseck's error, and Valverde later extended the advantage after Josep Martínez made the mistake that turned the second goal into a gift. That is the simplest version of the story, but it also explains the larger one: Real Madrid were able to turn Inter's lapses into a two-goal lead without having to force the issue every time they attacked.
Inter's mistakes changed the match
The first goal arrived after Bisseck's error, with Mbappé finishing the move for Real Madrid. The second came when Josep Martínez gave Valverde the opening to make it 2-0. In a match like this, those moments matter as much as possession or territory because they decide which team gets to play from the front and which one has to chase.
That is especially important for Real Madrid today because they entered the game with several midfield absences and only some players returning to the squad. Even so, they found a way to keep the pressure on Inter and punish the kind of mistakes that are hard to survive in the Champions League.
Inter, meanwhile, arrived as the side that had won Serie A again last season despite not doing well in the Champions League. At the Bernabéu, that gap between domestic strength and European sharpness was exposed again. When the margins are this thin, one free kick, one turnover, or one misplaced decision can become the match.
A familiar Bernabéu backdrop
The night also carried historical weight. Mourinho was back in the Champions League scene at the Bernabéu after previously winning the competition there with Inter in 2010. That detail added another layer to a match already shaped by pressure, memory and expectation.
Before kickoff, the Bernabéu crowd displayed Ceuta flags and chanted, 'Ceuta no se vende, Ceuta se defiende'. It was a strong pre-match statement, but once the game began, the football itself took over. Real Madrid did not need to dominate every phase. They simply had to do enough to turn Inter's errors into a lead, and they did exactly that.
The big lesson is straightforward. Real Madrid today looked less like a team that was overwhelming Inter and more like one that understood how to wait for the decisive moment. In the Champions League, that can be just as dangerous. And when Valverde made the second goal after Josep Martínez's mistake, the match became about control, not just chances.
