Later he fought the Venetian cardinal Pietro Barbo , who was to become Pope Paul II ; in honourable defeat he was sent to Romania to lead the Pope 's troops .
Gentile retained power for a decade , against the della Cervara branch .
Later Gentile fought the Venetian cardinal Pietro Barbo , who was to become Pope Paul II ; in honourable defeat Gentile was sent to Romania to lead the Pope 's troops .
Gentile retained power for a decade , against the della Cervara branch .