Vitinha is the player who makes Portugal’s immense star power all come together. Cristiano Ronaldo will get the historical spotlight. Bruno Fernandes will produce the loudest moments. Bernardo Silva, Rafael Leão, João Félix and Pedro Neto give Roberto Martínez all kinds of attacking options. But Vitinha is the one who can make the whole thing breathe.

At club level, he has become one of the best midfielders in the world. Transfermarkt values him at $129.4m. In this year’s Champions League, he’s played 16 matches, 1,439 minutes, with six goals, one assist, and a 93.4% passing accuracy. That is not just a tidy possession player keeping things moving sideways. That is a midfielder controlling games and adding real end product from deeper areas.

His role for Portugal is slightly different from the country’s traditional star profiles. He is not a winger, not a No. 10, not a striker, and not a pure destroyer. He is the rhythm player, press-resistant, sharp in tight spaces, constantly available, and smart enough to know when to speed the game up. Portugal have so many players who want to operate in advanced areas. Somebody has to connect the back line to Bruno and Bernardo, decide when to recycle possession, and keep the team from becoming too impatient.

Internationally, Vitinha has 37 caps and no goals for Portugal, which tells you that his value is not in obvious box-score production. He does work on both sides of the ball. Vitinha was second in chances created for Portugal in qualifying and also led them in interceptions on the defensive side. He is the most accurate passer in Ligue 1 this season and among the top midfielders in ball recoveries. His influence is crucial to Portugal’s ability to control the pace and possession of games.

The group gives him a pretty good platform to show that. Portugal face DR Congo, Uzbekistan and Colombia, with the Colombia match in Miami likely to decide the top of Group K. Those are three very different tests. DR Congo can make the game physical. Uzbekistan may sit deeper and force Portugal to break them down. Colombia can turn the final match into a high-tempo, transition-heavy fight. Vitinha’s job changes slightly in each one, but his importance does not.

That is the bigger story here. Portugal are loaded enough to win the World Cup, but they have been loaded before. The question is whether this version can manage matches better than some of the past versions. Whether they can suffer when needed, control tempo when needed, and avoid turning every knockout game into a coin flip. Martínez said recently that the margins at this World Cup will be tiny and that Portugal will need more than just talent. Vitinha is one of the players who gives them that extra layer.

He may not be the face of Portugal’s tournament, but he could be the reason the faces everyone talks about actually get to shine. If Portugal finally make the leap from talented contender to world champion, it will be because Vitinha made the most talented midfield in the bracket feel like the most controlled one.