Liverpool must make at least one enforced change for Wednesday's Premier League meeting with West Ham United at Anfield.
Diogo Jota suffered a calf injury during the closing stages of the 1-0 win over Manchester City that will sideline him for an extended period of time and see him miss Portugal’s World Cup campaign in Qatar.
"It's really not good news about Diogo," Jürgen Klopp told reporters on Tuesday. "Yes, he will miss the World Cup. [It's a] pretty serious injury in the calf muscle and now the recovery process starts. That’s it pretty much.