I know it's only a few years since Liverpool were last there, but there's bound to be a few hazy memories and a few new fans making the trip out there this year, so as ever, here's the helpful guide from us lovely people at the Football Supporters' Federation.
http://www.fsf.org.uk/ground-guide/international-clubs/benfica/If anyone's got any questions, or if there's information missing off the guide, just drop us an email at the address on the homepage. We've got some good contacts in Lisbon, so even if we don't know ourselves, we're sure to know someone who does!
Good luck!
FSF
