Jurgen Klopp’s former side refer back to Liverpool’s memorable win.
Liverpool’s majestic comeback over Barcelona is still haunting the La Liga champions.
After this year’s Champions League draw was made, Barcelona’s new opponents Borussia Dortmund took a dig at them.
Dortmund posted on Twitter remarking they intended to start working on their corners.
It was Liverpool star Trent Alexander-Arnold’s quick corner which led to Liverpool scoring the winning goal at Anfield.
Liverpool had gone into that game 3-0 down from the first leg, and went on to win the second 4-0.
The Reds lifted the Champion League trophy weeks later.
Also in Barcelona’ group are Inter Milan and Slavia Prague.
Liverpool have been drawn against Napoli, Genk, and Red Bull Salzburg.
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