It's very interesting to see Isaak has declared his interest to play for Liverpool. I think he will fit to the club, and it's good for Liverpool to sell Nunez, then add more money to sign him from Newcastle.
It will better if he can forces his club to decrease his release clause, then he can move to the Liverpool asap.
Liverpool combined with him is gonna be a great combination. I hope that is gonna happen soon.
If this is the scheme, then surely there must be a decent price that Liverpool will give Isaak for his arrival because seeing from the clause and Newcastle previously brought Isaak at a fairly expensive price, we must realize that in the end this will not be too easy if Liverpool want to hijack Isaak for the dedpan season.
He is still quite valuable at Newcastle even though his performance is not too prominent after several serious injuries but he has an ideal posture and a good enough style of play that this is likely to be very useful later.