Eusebio Di Francesco has joined the chorus of voices calling for peace between fans when Roma host Liverpool in the Champions League on Wednesday.
The Italian club lost 5-2 in the first leg of the semi-finals at Anfield last week in a match that was overshadowed by issues outside the ground prior to kick-off.
Liverpool supporter Sean Cox, 53, was left in a critical condition after an incident that saw two Italian men charged and remanded in custody by Merseyside Police.
Roma president James Pallotta has since hit out at "f****** morons" tarnishing his club's reputation, while sporting director Monchi urged the Stadio Olimpico crowd to show they are "not violent" in the return fixture.