Newcastle United legend Alan Shearer has cautiously warned supporters not to expect too much too soon from new signing Alexander Isak after the striker completed his move to the north east on Friday.
Sweden's Isak broke Newcastle's transfer record in a £60million move from Real Sociedad and is in line to make his debut for Eddie Howe's side against Wolves on Sunday.
But despite becoming his previous side's marquee summer arrival and a statement signing under the new Saudi Arabia backed ownership, Shearer admitted Isak is not the 'finished article'.