Overview

• Cristiano Ronaldo captains Portugal, aiming to become the oldest scorer in Euro history at 39.
• Portugal returns to their first-choice lineup after a shock 2-0 loss to Georgia in the group stage.
• Slovenia introduces Jure Balkovec at left-back, replacing the suspended Erik Janza.
• Portugal's formation shifts back to 4-3-3, anchored by João Palhinha in midfield.
• The winner will advance to face either Belgium or France in the quarterfinals.