Roberto Firmino hit a hat-trick. Mohamed Salah hit a brace. Liverpool produced yet another statement win to boost their title prospects.
Arsenal took the lead but soon collapsed under wave after wave of Liverpool pressure and Unai Emery will be left scratching his head as to how his side shipped five in a dent to their top four hopes.
Here, Sportsmail brings you six things that may have passed you by during the goal-fest at Anfield...
Thomas Bjorn at Anfield with Ryder Cup
Anfield is the place to be right now.