Cristiano Ronaldo is attempting to win his first FIFA World Cup title with Portugal during his final appearance in the tournament [2, 3].

This campaign represents the final chapter of one of the most decorated careers in football history. A victory would provide Ronaldo with the one major trophy that has eluded him and solidify his standing before he retires from international play [2, 3].

The 41-year-old captain [1] is competing in his sixth World Cup [2]. This tournament is hosted across the U.S., Canada, and Mexico. Portugal's journey began with a 1-1 draw against DR Congo in a group-stage match held in Houston, Texas [1].

Despite the uninspiring start in Houston, Ronaldo remains confident in the team's prospects. "Our World Cup run is far from over," Ronaldo said [1].

Manager Roberto Martinez oversaw the selection of the national team for this effort. Reports on the final squad size vary between 26 and 27 players [5, 6].

Portugal enters the knockout stages with the pressure of a legacy at stake. The team must overcome the early stalemate to keep the dream of a championship alive for their veteran leader.

"Our World Cup run is far from over."

Ronaldo's pursuit of a World Cup trophy at age 41 highlights a shift in the physical longevity of elite athletes. While he has achieved nearly every other individual and continental honor, the World Cup remains the ultimate benchmark for global footballing legacy. His ability to lead Portugal past the group stage will determine if his international career ends with a historic peak or a missing piece in his trophy cabinet.