Jamie Carragher has shared what Jurgen Klopp did at half-time which shocked him as Liverpool looked to complete the turnaround against Arsenal on Sunday. Liverpool were handed a massive boost just before half-time at the Emirates. The Reds were poor during the first 45 minutes against Mikel Arteta’s side. Nevertheless, they went into the break level after Gabriel Magalhaes scored an own goal after some poor play between David Raya and William Saliba. Jurgen Klopp however, would not have got carried away because of the goal. Ultimately, Liverpool seemed to be all over the place at times. And Ar…