With a short Christmas break between this decider and the trip to Leicester on Boxing Day, Klopp has deployed closer to a full-strength side in Doha.
Van Dijk returns having missed the semi-final due to illness, with the Dutchman taking Jordan Henderson‘s place in defence, allowing the captain to move into midfield.
Klopp called a group of youngsters to Qatar following their involvement in the League Cup on Tuesday night, and Curtis Jones, Harvey Elliott, Ki-Jana Hoever, Sepp van den Berg and Neco Williams are all named on an 12-man substitutes’ bench.
Gini Wijnaldum is back from injury to take up a place alongside the academy quintet.
Liverpool are yet to win the Club World Cup in their history, despite taking part in three finals in 1981, 1984 and 2005, and the thirst for another trophy is evident throughout the squad.
Taking on a Flamengo side who initially struggled against Al-Hilal in the semi-finals, they will hope to add more silverware to the cabinet.
Liverpool: Alisson; Alexander-Arnold, Gomez, Van Dijk, Robertson; Henderson, Keita, Oxlade-Chamberlain; Salah, Mane, Firmino
Substitutes: Adrian, Lonergan, Van den Berg, Williams, Hoever, Milner, Wijnaldum, Lallana, Jones, Elliott, Shaqiri, Origi
Flamengo: Diego Alves; Rafinha, Rodrigo Caio, Mari, Filipe Luis; Arao, Gerson; Everton, De Arrascaeta, Henrique; Gabigol
Substitutes: Cesar, Gabriel Batista, Rodinei, Rhodolfo, Rene, Diego, Vitinho, Reinier, Lincoln, Piris Da Motta, Thuler, Berrio