Ruben Dias ruled out of Portugal’s 2026 World Cup opener against DR Congo, Martinez confirms

Portugal will be without one of their most experienced defenders for their 2026 FIFA World Cup Group stage opener, with head coach Roberto Martinez confirming that Ruben Dias is unavailable for Wednesday evening’s clash against the Democratic Republic of Congo.

The Manchester City centre-back suffered a fitness setback in the closing stages of Portugal’s pre-tournament preparations, and the coaching staff opted against taking any risks with the defender. Martinez addressed the situation directly at his pre-match press conference, stating: “He is not at 100 percent, and it is important not to take risks. He is not fit for the game. He is working well, but we must think about when Ruben will be back at full fitness.”

Dias had appeared in both of Portugal’s warm-up fixtures — against Chile and Nigeria — suggesting he was on course to be available from the outset of the tournament. His late withdrawal leaves a notable gap in the Seleção’s defensive structure, with the squad having planned to rely on his leadership and experience at the back throughout the competition.

The 26-year-old has been a cornerstone of both club and country in recent seasons. At Manchester City, Dias has established himself as one of the premier centre-backs in European football since his arrival from Benfica in 2020, winning multiple Premier League titles and the UEFA Champions League. His absence for even a single match carries significant weight given Portugal’s defensive ambitions at this World Cup.

Despite the setback, Portugal enter the fixture as heavy favourites against DR Congo, who are making their first World Cup appearance since 1974 when the nation competed as Zaire. A strong opening result is considered important for Portugal as they pursue what would be their first ever FIFA World Cup title.

All eyes will inevitably fall on Cristiano Ronaldo, who at 41 years of age is carrying the weight of expectation as Portugal’s talisman. The forward is expected to lead the line, with creative support coming from midfielder Bruno Fernandes and Vitinha operating behind him. Ronaldo enters the match under additional scrutiny following Lionel Messi’s hat-trick performance for Argentina against Algeria, a display that has intensified the spotlight on the Portuguese captain to produce a similarly defining moment at this stage of his international career.

Martinez will need to reorganise his defensive unit before kick-off, with the Portugal squad possessing sufficient depth to cover Dias’ absence, though few within the setup carry his level of authority and tournament experience. Whether his return can be secured in time for Portugal’s subsequent Group stage fixtures remains to be seen, with Martinez indicating the focus is on ensuring the defender returns at full fitness rather than rushing him back prematurely.