In a dramatic conclusion to Cristiano Ronaldo's World Cup journey, Spain secured a 1-0 victory over Portugal in a fiercely contested match, marking the end of the legendary player's career.Substitute Mikel Merino scored in the final minute of stoppage time to clinch the win for Spain, sending the team into the quarter-finals.The match, held in Dallas, saw both teams battle intensely, with Portugal's Ronaldo facing mixed reactions from the crowd.Despite their history of dominance, Spain had not won the World Cup since 2010, while Portugal's best finish was third in 1966.The game highlighted the contrast between Ronaldo's experience and Spain's young talent, including Lamine Yamal.A somber moment occurred before kickoff when an image of late Portuguese forward Diogo Jota was displayed.Spain's defensive resilience and tactical adjustments ultimately proved decisive, ending Ronaldo's World Cup chapter on a bittersweet note.