Why Jurgen Klopp was furious after Roberto Firmino goal

Jurgen Klopp was left fuming moments after Liverpool’s seventh and final goal in their historic drubbing of Manchester United. The Reds claimed an incredible 7-0 win over their bitter rivals in the big Premier League clash at Anfield on Sunday. Mohamed Salah, Darwin Nunez and Cody Gakpo bagged two goals each to make it 6-0 before Roberto Firmino rounded off the scoring in front of the Kop.