Jurgen Klopp railed at Paul Tierney after accusing the referee of blundering by failing to send off Harry Kane and snubbing Diogo Jota's penalty appeal in Liverpool's dramatic draw at Tottenham.
The Liverpool manager said the game needed "an objective ref" – a comment that could land him in trouble – and questioned if there was anything personal to read into Tierney's decisions.
"I have really no idea what his problem is with me," said Klopp, who spoke to the referee at half-time and full-time.
Former Borussia Dortmund boss Klopp was convinced Kane should have been ordered off for a first-half lunge on Liverpool left-back Andy Robertson, who was himself dismissed late in the game for fouling Emerson Royal, as the game finished in a 2-2 draw.
And Klopp was dismayed when Tierney refused to award Liverpool a spot-kick after Jota went over as Emerson and Davinson Sanchez slid in.
Addressing the incidents that left him frustrated during the game, and booked for his behaviour on the touchline, Klopp told Sky Sports: "Some of these questions, it is probably best to ask Mr Tierney what he thinks."
Asked whether the wild challenge by Kane, which earned the Tottenham striker a yellow card, should have resulted in a heavier punishment, Klopp said: "Definitely.
"We can give Robbo a red card... that's not the smartest challenge of his life, that's how it is, but that's definitely a red card [for Kane], no doubt about that.
"People will say his leg was in the air, but that's pure coincidence. Harry cannot judge that and if Robbo's leg is on the ground then it's a broken leg.
"We have VAR sitting there and he looks again at the Robertson situation, fine, that's what he's there for. What did he do in that [Kane] situation?
"And the penalty situation with Diogo Jota, Mr Tierney told me he thinks Diogo stops on purpose because he wants the foul.
"First and foremost, if you want to shoot you have to stop because you cannot run and shoot in the same moment. It would always be helpful if you play football yourself in the past.
"When you see the situation back and the VAR's there, where is he stopping? You have two challenges against one player and the player's down. I don't understand that."
Reflecting on a pulsating game, Klopp added: "The draw is okay, we are not that crazy that we think we cannot draw at Tottenham, that's fine, but these situations are crucial; they are decisive situations.
"I have really no idea what his problem is with me. Honestly, I have no idea."
Klopp was without his first-choice three-man midfield due to COVID-19 and illness, along with powerhouse defender Virgil van Dijk, meaning Liverpool were majorly depleted for the clash in north London.
"You cannot expect us to play our best football game of the season. You have to fight through it and that's what the boys did and I'm really happy with that," Klopp said.
"Just we need an objective ref who sees the situation and judges them and not, like, opinions. He told me he thinks [Jota] stops on purpose. He had the best spot on the pitch, he was eight yards away and doesn't give it to him.
"I said, 'Boys, how is that? You have to ask him: what's his problem with me?'."