Cristiano Ronaldo is preparing for what many inside Portuguese football believe could be the final chapter of his international career. As the veteran forward heads toward the 2026 World Cup at the age of 41, attention is shifting beyond records and milestones to a single unfinished objective: winning the one major trophy that has remained out of reach throughout his remarkable journey with Portugal.Former Portuguese Football Federation national team director Carlos Godinho has become the latest figure to voice that hope. Having spent decades around the national setup and witnessed Ronaldo's rise from teenager to global icon, Godinho believes there would be no better ending than seeing Portugal's captain leave the international stage as a World Cup winner.Why does Carlos Godinho believe 2026 is Cristiano Ronaldo’s best remaining chance?For Godinho, the conversation is no longer about Ronaldo's talent or commitment. It is about time. The former Portugal official acknowledged that even the most durable careers eventually reach their limit."Let's hope he's in a position to retire - I don't know when, but the body isn't eternal - with a title of this magnitude," he said in an interview with Lusa.The timing adds extra significance. Ronaldo has already stretched the boundaries of longevity in elite football and is set to appear in a sixth World Cup. Yet Godinho warned that the tournament itself could be among the toughest Portugal has faced.The competition will be staged across the United States, Canada and Mexico, creating demanding travel schedules and major climate variations. For European teams arriving after long club campaigns, the physical challenge may be as important as the football."The World Cup will be difficult ... because of the fatigue they will bring," Godinho added. "The continental change is a disadvantage, as it will be for other countries on other continents. The most powerful teams have players in major club competitions and arrive there fatigued, which is compounded by long journeys, schedule changes and climate, all of which influence performance. Careful preparation is needed. It's much more difficult to play in the United States than in Germany."How did Ronaldo’s early Portugal years shape the player he became?Godinho's perspective carries weight because he watched Ronaldo's international career from the beginning. He remembers the 18-year-old who first arrived in the national squad in 2003 and entered a dressing room filled with established stars such as Luis Figo, Rui Costa and Fernando Couto.According to Godinho, those experienced figures played a major role in helping the young forward understand the expectations attached to representing Portugal. The lessons Ronaldo absorbed during those early years helped form the competitive mindset that later defined his career."It wasn't difficult to work with Cristiano. Ronaldo appeared at 18 playing against Kazakhstan. but he had a group of players who helped him a lot to understand the dimension of where he was," Godinho said.Portugal's campaign begins in Group K with an opening match against the Democratic Republic of Congo in Houston on June 17, followed by games against Uzbekistan and Colombia. Godinho stressed that a strong start would help, but cautioned against looking too far ahead."The first game is always very important," he noted. "Everything depends on the state of mind, fatigue, and mentality, but I am convinced that with the players and organisational capacity we can get there, but saying we are going to win is premature."For now, Portugal's focus remains on preparation. Yet behind that practical approach sits a powerful storyline: the possibility that one final World Cup run could give Ronaldo the only prize still missing from an extraordinary career.