Manchester United manager Jose Mourinho has told fans Sunday's Premier League match against fierce rivals Liverpool at Old Trafford will "not be a visit to the theatre"، and instead invited them to "come and play with us"، according to the BBC Sport.
United beat Hull City 2-0 in the first leg of their EFL Cup semi-final on Tuesday thanks to second-half goals from Juan Mata and Marouane Fellaini.
However، Mourinho said everyone must improve against Liverpool.
"It's a special match for us،" he said.
"If we play enthusiastic football the fans come to the pitch and play with us. When we don't play with great intensity it is normal that the fans are not so vocal.
"But we have absolutely amazing fans، fans who push us and get behind us.
"Everybody likes big games - players، managers، fans. Everyone loves big matches so let's go for that one on Sunday."
United host Liverpool (16:00 GMT) looking to extend their run of successive wins to 10 in all competitions.