The Brazilian midfielder suffered an injury in January and has been absent from the squad since.
After an 11-week layoff, Portuguese summer signing Diogo Jota is showing good signs as he looks to make his return on Sunday.
The England international will miss at least five games and the international break.
Despite the latest setback for the Liverpool skipper which means he could miss as many as five games, Klopp believes he can still contribute
Liverpool midfielder Georginio Wijnaldum is at a crossroads with his Anfield career and with just four months left on his contract, PSG, Juventus and Barcelona are looking to acquire his services.
LFC: Alisson; Alexander-Arnold, Kabak, Henderson, Robertson; Thiago, Wijnaldum, Jones; Salah, Firmino, Mane. EFC: Pickford; Coleman, Holgate, Keane, Godfrey; Davies, Doucoure, Gomes, Digne; James; Richarlison Goals: 3' Richarlison. 83' Sigurdsson Subs: 29' Phillips (on for Henderson), 62' Shaqiri (on for Jones), 88' Origi (on for Thiago); 59' Sigurdsson (on for Gomes), 62' Calvert-Lewin (on for Rodriguez), 86' Iwobi (on for Richarlison) Bookings: 45' Kabak, 68' Mane; 41' Gomes