Jurgen Klopp has promised his Liverpool players will show a reaction to their shock 3-0 Europa League home defeat to Atalanta when they host Crystal Palace in the Premier League on Sunday.
West Ham were breached by two late goals as they slipped to a 2-0 defeat in the first leg of their Europa League quarter-final at Bayer Leverkusen.
Jurgen Klopp called Thursday's 3-0 home defeat to Atalanta a "low point" in Liverpool's season as their Europa League hopes were left hanging by a thread.
Lacklustre Liverpool were stunned 3-0 by Atalanta in a Europa League quarter-final collapse that could prove to be Jurgen Klopp's last European night at Anfield.
Liverpool were drawn against Italian side Atalanta in the last eight of the Europa League.
David Moyes hailed a "brilliant achievement" after West Ham reached another European quarter-final by flattening Freiburg 5-0.