The Reds’ European charge continues tonight, with Benfica the next side Klopp’s men must conquer to set up a third appearance in the Champions League semi-final since the German arrived.
The two clubs head into the match off the back of contrasting results, with Liverpool putting two unanswered goals beyond Watford after Benfica had suffered a defeat at the hands of Braga.
In what is the second game in a hectic month for the Reds, Alisson is aiming to help keep up the momentum with his 23rd clean sheet of the season.
A 12-man bench is available to Klopp tonight and he can make five changes from what is an impressive list of names.
Benfica: Vlachodimos; Gilberto, Otamendi, Vertonghen, Grimaldo; Weigl, Taarabt; Rafa, Ramos, Everton; Nunez
Substitutes: Leite, Meite, Seferovic, Yaremchuk, Goncalves, Mario, Lazaro, Radonjic, Dias, Almeida, Bernardo, Morato
Substitutes: Kelleher, Matip, Gomez, Tsimikas, Milner, Henderson, Oxlade-Chamberlain, Jones, Elliott, Minamino, Firmino, Jota