Liverpool beat Genk with a 2-1 score on Tuesday, in their Champions League group stage game. The game becomes the eighth successive without a clean sheet.
The Reds boss Jurgen Klopp has admitted his side need to improve their defensive record.
"It's not really a worry, to be honest, but it's of course not what we want," the Liverpool boss told BT Sport after the game.
"All the goals we conceded were completely different. They were all different, so it's not about defending, it's about being 100 per cent spot on in the situations and we were not. We know that and it's what we have to work on and what we will do."