Complex sentence: Arconada's last game was a 0--3 defeat in Wales, for the 1986 World Cup qualifiers; a severe injury while playing for Real ousted him from the final stages, being replaced by another legendary figure, also-Basque Andoni Zubizarreta.
Split into simpler sentences: Arconada's last game was a 0--3 defeat in Wales for the 1986 World Cup qualifiers. A severe injury while playing for Real ousted him from the final stages, being replaced by another legendary figure, also-Basque Andoni Zubizarreta.