The good news for Liverpool is that the match will be held at Goodison park Liverpool . And Everton have not won a single match in their last 5 matches with Liverpool
It is the most important player of Everton but it is also their weakness. If Liverpool can break James' connections with his teammates, Everton will get troubles. Let see how Klopp and The Kop break that connection and beat Everton.
Don't bet on Liverpool doing that because even Klopp admires how well James, Richarlison and Calvert-Lewin played well together so far (Source). It shows he's aware that Everton has a good attack, and that he needs to make Liverpool run extra hard to offset the goals that Everton places. There is huge pressure on Liverpool to win this match after the (as we all know) defeat at Arsenal, otherwise they would go down from the standings and might not make it to next year's UEFA champions league.