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.
Bayer Leverkusen orchestrated a remarkable Europa League comeback with two injury-time goals to secure a 3-2 (5-4 agg) victory over Qarabag FK at the BayArena.
Mohamed Salah warmed up for Sunday's FA Cup quarter-final against Manchester United with a record-breaking goal in Liverpool's 6-1 Europa League demolition of Sparta Prague.