The Reds made it two wins from two in the league phase on Wednesday, in part thanks to Bradley Barcola's hat-trick.
Ronald Araujo, Jeremie Frimpong and Lewis Koumas were also on the scoresheet for the visitors.
All Red Full and Video members can view a recap of the action at Raiffeisen Arena and the entire game in the videos below.
LASK 3-6 Liverpool: Highlights
LASK 3-6 Liverpool: Full match