Complex sentence: Zoff Participated in the 1978 World Cup with Italy, during which Italy managed a fourth place finish keeping 3 clean-sheets, as well as the 1980 European Championship on home soil, during which Italy managed yet another fourth place finish.
Split into simpler sentences: Zoff Participated in the 1978 World Cup with Italy, during which Italy managed a fourth place finish, keeping 3 clean-sheets. He also took part in the 1980 European Championship on home soil, during which Italy managed yet another fourth place finish.