Fabinho has been sidelined for the last three matches, while Mane was ruled out of the fixtures with West Ham United and Brighton & Hove Albion.
Alisson, meanwhile, was unable to feature in the midweek encounter with Brighton due to illness.
Speaking at a press conference on Friday afternoon, the Reds boss said “Ali feels much better, good enough to have an individual session today.
“Sadio and Fab will be in parts of team training today. Then we will see”.
Below is the youtube link to the full match press conference by Jurgen Klopp ahead of the weekend’s titanic clash with Manchester City;