Complex sentence: Four days later, as a substitute, he scored the winner against Scotland in a 3--2 success at Hampden Park; he was selected for the final stages in Poland and Ukraine, being an unused squad member as Spain won another tournament.
Split into simpler sentences: Four days later, as a substitute, he scored the winner against Scotland in a 3--2 success at Hampden Park. He was selected for the final stages in Poland and Ukraine, being an unused squad member as Spain won another tournament.