Liverpool boss Jurgen Klopp admits Ibrahima Konate is unlikely to make their trip to Manchester United.
Liverpool go to United on Sunday in the FA Cup quarterfinal.
Klopp said: "Ibou didn't train today, so we have to see if he can train tomorrow.
"It will be a close, close race that we will probably lose, but we don't know."
However, Klopp says both Bobby Clark and Mohamed Salah are ready for the match against the rivals.