Jurgen Klopp was so incensed by one officiating call from Anthony Taylor he was forced to his knees in the second-half at Stamford Bridge.
The German collapsed to the turf after the on-pitch referee adjudged Dominik Szoboszlai’s tackle to be a foul.
There’s been more than a fair share of dubious calls made at Stamford Bridge and beyond, with many a supporter sure to have been utterly perplexed by Nicolas Jackson’s supposed non-handball.
You can catch the clip below, courtesy of Sky Sports: