In a match against Israel , Luigi Riva 's goal was disallowed .
After some disappointing and goalless performances in the group stage , and much media criticism and scrutiny , Riva helped Italy defeat the hosts Mexico 4–1 in the quarterfinal on 14 June , scoring two goals , both from Gianni Rivera assists , and he subsequently netted a crucial extra-time goal - his 22nd in 21 international appearances - against West Germany in Italy 's 4–3 semi-final victory on 17 June , which is colloquially known as the `` Game of the Century '' .
Luigi Riva