There are already reports of clashes between Roma ultras and police outside the Stadio Olimpico ahead of this evening’s Derby della Capitale against Lazio.
It kicks off at the Olimpico at 17.00 GMT.
You can follow all the build-up and action as it happens from today’s Serie A games on the LIVEBLOG.
Sadly, the appeals for calm have been snubbed by the usual suspects, because almost two hours before the game was due to begin, there were already clashes between Roma ultras and police.
The incidents occurred near to Ponte della Musica.
Lazio ultras are gathering near Ponte Milvio for their march towards the stadium and curiously are joined by Cremonese winger Emanuele Valeri, who is a lifelong supporter of the Biancocelesti.