Jurgen Klopp has called on Liverpool fans to show Roma "the respect they deserve" when the teams meet in Tuesday's Champions League semi-final first leg.
Merseyside Police have vowed to crack down on any troublemakers to avoid a repeat of the incidents before the clash with Manchester City in the quarter-finals, when missiles were thrown from within a crowd of Reds supporters at the visitors' team bus as it made its way to Anfield.
Klopp does not want Roma to receive the same welcome and has urged fans to show their opponents the positive side of their "fantastic" support.
"In the stadium – do it again, and do it better. Out of the stadium, please show the respect we need to show," he told a news conference.
"This is such a fantastic football club, an outstanding football family known for fantastic atmospheres all over the world. We don't need to throw whatever at the bus of the opposing team.
"Please, show [Roma] the respect they deserve. We are only opponents on the pitch – I feel this wonderful city can show [the world] how nice Liverpool people are, and the spirit of the club."
Hendo on the #LFC fans: “At Anfield the atmosphere's unbelievable. It gives us a great lift and it's really helped us on these big occasions. I'm sure the atmosphere will be brilliant and we need to put in a performance to match it.”— Liverpool FC (@LFC) April 23, 2018
Watch live and free: https://t.co/fRCf4TEyVW pic.twitter.com/ix8LBAUToZ
Klopp has also challenged the Anfield crowd to create an even better atmosphere than they did in that 3-0 win over City on April 4.
"The good thing at Liverpool is I don't have to tell them what to see; they know it already," he said. "They create one of the most special atmospheres in world football.
"They're more experienced of this situation than we are. I don't know if the atmosphere against Manchester City can be bettered but, if so, let's try.
"If you cannot enjoy these moments, there's something wrong with you. I don't have to say anything – I know they will be perfect."
Captain Jordan Henderson also hopes the fans can inspire another top European performance, saying: "Obviously at Anfield the atmosphere is unbelievable. It gives us a great lift as a team and it's helped us on big occasions so far.
"Hopefully, the crowd will be unbelievable, but the performance needs to match
"They'll maybe ask different questions to City but we've played a lot of good sides in Europe who have asked a lot of questions of us, and we've answered them so far
"They're a strong side – we need to be ready and keep doing what we've been doing well. We need to keep playing at a high intensity, keep creating chances and scoring goals."
Roma produced a huge shock by knocking out Barcelona in the quarter-finals on away goals after a 3-0 second-leg win, but Klopp does not think there is any added pressure on his side simply because they are the favourites for this tie.
He added: "I thought in the first second, when I heard the 3-0 result, it wasn't possible. But it is. Now we play against each other, so maybe our situation is similar.
"What's really important is we can enjoy our own football – there’s only one team that can win it, but it’s a long season. Our job is to show the best we can.
"People talk to me about pressure, about a once-in-a-lifetime opportunity, but it's not like that. Even for me it would be the second time to the final, so it shows what is possible."
|Wane to leave Warriors at end of season|
|Dr Fury will see you now - Tyson plans future career in medicine|
|Harden, D´Antoni rue ´soft´ Rockets performance in Warriors drubbing|
|Liverpool players can change their lives in Kiev, says Gerrard|
|Real Madrid v Liverpool: Can great deeds of the past fuel the bid for Champions League glory?|
|Wash your mouth out! - Curry´s expletive outburst earns scolding from mother|
|Rakitic lost for words as Iniesta heads for Barcelona exit|
|Conte: Chelsea must overhaul squad to change style|
|Johnston: Liverpool can´t lose Suarez, Coutinho and Salah!|
|Messi: I like Griezmann, he´s one of the best|
|Ohtani says he´s not good enough for Home Run Derby yet|
|Mendy: France are eyeing World Cup glory|
|Scott accepts two-week ban for Walker punch|
|Braves rally for six runs in the ninth to defeat Marlins|
|MLS Review: Red Bulls upstage Atlanta thanks to Wright-Phillips brace|
|Warriors breeze past Rockets in game three|
|We have a quality squad – Man City chairman hints at caution in transfer market|
|Wise cruises to maiden PGA Tour victory at Byron Nelson|
|Matic: United can fight for Premier League and Champions League with experience|
|Golden Knights GM on Stanley Cup Finals berth: I don´t know how we did it|
|I did a ´s*** job´ defending LeBron James – Morris|
|Dembele suffers sprained right ankle|
|We know Fellaini´s not going to renew with United – Mirabelli suggests Milan move|
|Cavs´ Lue not satisfied with just one win|
|They even whistled at Torres – Simeone backs Griezmann|
|I arrived as a boy, I leave as a man – Iniesta in emotional Barcelona farewell|
|Lingard: Wembley loss my worst feeling in football|
|Cahill: Conte uncertainty affecting Chelsea|
|Sarri has run out of time – Napoli chief De Laurentiis|
|Barca boss Valverde salutes departing Iniesta|
|I feel like I´ve been run over by a truck or had 15 pints - Crutchlow|
|Four sent off as Ajaccio win chaotic Le Havre play-off on penalties|
|Sweden win shoot-out to retain world title|
|De Vrij penalty was destiny for Inter - Icardi|
|PSG? Maybe one day - Pogba coy over long-term future at Manchester United|
|Messi wins fifth European Golden Shoe|
|Gattuso calls for more malice at Milan|
|Barcelona 1 Real Sociedad 0: Coutinho stunner lights up Iniesta´s farewell|
|Lazio 2 Inter 3: Spalletti´s men seal Champions League qualification with stunning comeback|
|Royals reach play-offs as Kings XI come up short|
|Nadal sees clearly after Rome rain is gone|
|Double whammy for Zverevs as Mischa bows out in Geneva|
|Atletico Madrid pay fitting tribute to tearful Torres|
|Hull FC claim derby spoils, Dragons off the bottom|
|Buzarnescu battles through as McHale impresses in Nuremberg|
|Neymar an artist who will not need special treatment - new PSG coach Tuchel|
|Atletico Madrid 2 Eibar 2: Torres bows out with a double|
|Napoli 2 Crotone 1: Milik and Callejon condemn visitors to the drop|
|Iniesta starts on Barcelona goodbye but Messi rested|
|Nadal rallies after rain break to dethrone Zverev in Rome|
|AC Milan 5 Fiorentina 1: Cutrone brace secures Europa League group stage spot|
|I think I made a fantastic decision - Garoppolo key to Sherman joining 49ers|
|FIFPro appeals to FIFA over Guerrero World Cup ban|
|Neymar made mistake joining PSG - Rivaldo|
|Simple for Simon as outstanding Yates extends Giro advantage|
|Ulster qualify for Champions Cup as Biggar makes history|
|Neymar tired of rumours and staying at PSG, president Al-Khelaifi claims|
|Beaten Halep calms injury concerns ahead of French Open|
|Van der Vaart´s Midtjylland nightmare set to end|
|It has been a crazy ride - Klopp proud of Liverpool ahead of Champions League showdown|
|Raonic pulls out of French Open|
|Liverpool youngster Alexander-Arnold not overwhelmed by England call-up|
|Torres captains Atletico Madrid on farewell|
|Otaegui claims second European Tour win at Belgian Knockout|
|Green: Warriors play best when we feel threatened|
|Daredevils dump out defending IPL champions Mumbai|
|Fan shows off Monk face tattoo on bottom|
|Bayern Munich chief Hoeness rules out spending spree|
|Fury to take on Albanian Seferi in Manchester next month|
|Mourinho mind games won´t distract from Manchester United´s paused progress|