In a symbolic gesture to celebrate the former captain's contribution to Portuguese football, every member of the Portugal delegation will walk onto the pitch wearing the iconic number 7 shirt.
The tribute will involve the national team players, coaching staff and Portuguese Football Federation (FPF) officials, according to a report by Diário de Notícias, which was confirmed by Flashscore.
The decision was reportedly agreed during discussions involving the federation's leadership, head coach Jorge Jesus and the team's senior players, including Bernardo Silva, Rúben Dias and Bruno Fernandes.
Ronaldo's remarkable Portugal career
Ronaldo announced his retirement from international football on November 5, bringing an end to a remarkable career with the national team that began in August 2003.
The 41-year-old leaves Portugal as the men's international football record-holder for appearances and goals, having registered 234 caps and scored 146 goals.
His achievements include leading Portugal to their first major international trophy at Euro 2016 and helping the country win the UEFA Nations League in 2019 and 2025.
His departure marks the end of an extraordinary era for Portuguese football, with the number 7 shirt becoming synonymous with his influence and achievements.
Portugal face Denmark in Braga
Saturday's encounter at the Municipal Stadium in Braga will be Portugal's first official fixture since Ronaldo announced his international retirement.
The reigning Nations League champions will be looking to maintain their strong position in Group A4 as they continue their campaign against Denmark.
Portugal need only a point from the encounter to secure first place in the group, according to the current standings scenario reported by Flashscore.
The occasion is expected to carry special significance for Portuguese supporters, who will have an opportunity to celebrate a player whose contribution has shaped the country's football history.
Although Ronaldo will not feature in the match, the tribute will ensure that his legacy remains at the centre of the occasion.