Fernandes did find the net soon after the restart in normal time, firing past Simon from an angle, only for the goal to be ruled out for offside.
He played the full 120 minutes and took on the captain's armband, when Cristiano Ronaldo was substituted.
Our former forward equalised to make it 2-2, after Spain had twice led. Martin Zubimendi's opener was cancelled out by the outstanding Nuno Mendes, only for Mikel Oyarzabal to regain the advantage for the reigning European champions as the break approached.