Jurgen Klopp makes two changes to the Liverpool side that began the 2-1 home win over Brighton as Ibrahima Konate replaces Jarell Quansah in the middle of defence, with midfielder Ryan Gravenberch in for Wataru Endo, who does not feature in the squad.
Curtis Jones is among the subs, having not played since the 4-1 win at Brentford on 17 February.
Liverpool XI: Kelleher, Gomez, Van Dijk, Konate, Bradley, Szoboszlai, Gravenberch, Mac Allister, Diaz, Nunez, Salah.
Subs: Adrian, Robertson, Tsimikas, Elliott, Clark, Jones, Quansah, Gakpo, Danns.
Sheffield United also make two changes from the 11 that began the 3-3 draw with Fulham as Auston Trusty and James McAtee start, while Ben Osborn and Oliver McBurnie drop to the bench.
Sheffield United XI: Grbic, Robinson, Ahmedhodzic, Holgate, Trusty, Hamer, Arblaster, Souza, Bogle, Brereton Diaz, McAtee.
Subs: Foderingham, Osborn, Larouci, Curtis, Norwood, Ben Slimane, Brooks, Osula, McBurnie.