Roberto Martinez's side exerted control in Group F, beating Ireland. Diogo Dalot and Bruno Fernandes started as Portugal hosted Ireland in Lisbon.
Portugal dominated the play, with Ireland restricted to two non-target shots. Cristiano Ronaldo hit the post and fired wide twice after the break.
The former United man had a golden opportunity to open the scoring from the spot.
Author's summary: Portugal wins with Dalot and Fernandes.