Jurgen Klopp was left raging at a Liverpool fan for invading the pitch and clattering into Andy Robertson.

Roberto Firmino scored the Reds’ SEVENTH goal in their remarkable 7-0 win over Manchester United on Sunday evening.

But the celebrations were momentarily cut short when a supporter stormed on to the pitch.

He appeared to slide into the huddle and injure Liverpool left-back Robertson.

The Scot was left in pain on the floor as security got on top of the fan.

Robertson was able to finish the game, but the fan was not about to get off lightly as he was dragged past the Liverpool boss.

Klopp, 55, furiously screamed at the supporter for his actions – which could have left his player with a serious injury.

Despite his momentary anger, the German will be thrilled with his side’s sensational display.

Cody Gakpo, Darwin Nunez and Mohamed Salah all scored braces before Firmino capped an astonishing win.

Liverpool’s 7-0 victory is their biggest ever win over Man Utd.