The Reds fell behind early on as Moses Caicedo struck from the edge of the area, as goals from Marc Cucurella, Pascal Gross and Leandro Trossard soon followed in the second half.
We remain in sixth position in the table, with our final domestic outing coming in just over two weeks time, as we travel to Selhurst Park to face Crystal Palace.
The German offering his thoughts on the defeat and here's a selection of what the 63-year-old had to say...
APOLOGIES TO THE FANS
"Yes it was [a poor performance]. From the first to the last minute this was not enough and in all-important areas we were second best.