Zanotti did. Stankovic, Oristiano and Mulatierri did also (altough not in a top League). Satriano did well from the beginning at Brest. Agoumé almost never played for Spezia but did play 30 leauge games for Brest the next one. Gnonto also did play from the start at Luzern (?). Also Facundo Colidio and Zinho Vanheusden played from the start in Belgium.
Sadly it has to do a lot with the mentallity in Italy. Although it’s explainable, Italy is the worst place to develop for youngsters. I think we can better loan our players abroad than in Italy.