Liverpool's defeat against PSG means that this is the first time that Liverpool have lost all their away group matches at the Champions League.
This is the first time in history that Liverpool have lost all 3 of their away matches in the Champions League group stages and the first time in history that they've lost 4 away Champions League games in a row.
❌ 1-0 vs Napoli
❌ 2-0 vs Crvena Zvezda
❌ 2-1 vs PSG