When there are so many of them that you're forced to go numerical
They were pretty good:
Arnaldo was a keeper for Napoli, spending over a decade there and serving as their captain
Vittorio was an attacking midfielder with more than 200 games for Juve in Serie A alone (62 goals)
Primo was a utility player, usually playing in defensive roles, with more than 200 games for Lazio
and Lucidio, another keeper, played for Juve and Lazio (amassing more than 500 Serie A games under his belt) as well as getting 9 caps for Italy