Ancelotti’s Brazil: Why Matheus Cunha is the Tactical Key to the Seleção's 2026 Hopes

The road to the 2026 FIFA World Cup is heating up, and for the Brazilian national team, a fascinating new era is dawning. With legendary manager Carlo Ancelotti set to take the helm of the Seleção, expectations are sky-high. But as Brazil looks to transition from its traditional reliance on outright flair to a more pragmatic, adaptable style, one player is emerging as the ultimate tactical linchpin: Manchester United striker Matheus Cunha. According to former Liverpool and Brazil midfielder Lucas Leiva, who recently shared his expert insights with BBC Sport, Cunha is far more than just a traditional goal-scorer; he is the vital engine that will allow Ancelotti’s fluid system to thrive. In a squad bursting with individual brilliance like Vinícius Jr. and Rodrygo, Cunha provides the essential defensive pressing and structural balance that a manager of Ancelotti's pedigree demands. So, what makes Cunha so indispensable to this 'new Brazil'? It all comes down to his elite work rate, spatial awareness, and technical security. Operating effectively as a false nine, a second striker, or dropping deep into the midfield trenches, Cunha's ability to link play is unparalleled. His recent experiences in the highly physical environment of the Premier League, culminating in his pivotal role at Manchester United, have forged him into a gritty, intelligent forward capable of thriving under immense pressure. "Matheus is the kind of player who does the dirty work that allows the stars to shine around him," Lucas Leiva explained to BBC Sport. In Ancelotti’s typically fluid and asymmetric formations, this selfless approach is absolutely crucial. When Brazil inevitably faces deep-defending, low-block opposition during the 2026 tournament across North America, having a dynamic forward who can drop deep, win the ball, and seamlessly transition the play forward will be a massive asset. Furthermore, Cunha’s tactical intelligence allows Brazil to shift formations mid-game without requiring substitutions. If Ancelotti opts for a 4-3-3, Cunha can press the backline. If Brazil shifts to a 4-2-3-1 to control the midfield battle, Cunha seamlessly drops into the No. 10 role to create overloads. This chameleon-like versatility is exactly what separates good international teams from World Cup winners. As the countdown to the ultimate tournament in football continues, the tactical blueprint for the Seleção is becoming clear. Ancelotti’s Brazil will not solely rely on individual moments of magic; they will be structured, resilient, and ruthlessly adaptable. And if Lucas Leiva’s assessment is accurate, Matheus Cunha will be the beating heart of this modernized Brazilian juggernaut.