“When you concede, the games become more difficult. We need to work better at that if we want to do great things.”
The Belgian champions travel to Anfield on Tuesday evening and Alisson has demanded an improvement from his team-mates.
Liverpool boss Klopp can understand Alisson’s frustrations, adding at Monday’s pre-match press conference: “For me, it is more important the other team don’t create.
“If a team score with one shot, it is not nice but it is something we can’t work on. Ali is annoyed without clean sheets, but he is happy as everyone when we win games. We have to score goals.”