Liverpool will step up their pursuit of Newcastle's superstar striker Alexander Isak imminently, after agreeing a deal with Bayern Munich for Luis Diaz.

Liverpool have set out their stall for Alexander Isak to join, we're now just awaiting a final decision from Newcastle as to whether he can leave or not. Right now, everything remains undecided.The

In recent days, it has been reported in the national press that Liverpool are willing to make a British record transfer offer to sign the Sweden international. And Collymore, who played for the Reds between 1995 and 1997, believes it is only a matter of time before Isak makes the move to Anfield.