Football Insider has been told by Keith Wyness that Newcastle will have a "big, big problem" in contract renewal talks with Alexander Isak.

As the January transfer window reaches its conclusion, Newcastle United may still have a few deals up their sleeve, with tying down their talismanic striker being priority No. 1

Newcastle United are reportedly still active in the January transfer window - with Alexander Isak's future also a key talking point

Against Southampton, Isak managed to display at least seven types of movement — it is this variety which is key to his game.

Newcastle United are planning to reward Alexander Isak with a new long-term contract this summer, according to The Telegraph’s Luke Edwards. The club is “adamant the striker is not for sale at any price” and intends to secure his services for the foreseeable future, Edwards reported following Saturday’s win over Southampton.

Alexander Isak is up there with Newcastle United royalty and could yet get past Alan Shearer at the top of the pile

Newcastle United manager Eddie Howe called striker Alexander Isak outstanding on Saturday after his two goals against Southampton put the Sweden international firmly in the race for the Premier League golden boot.

Newcastle United face a transfer dilemma after it emerged Arsenal are now tracking two of Eddie Howe’s key players. The Gunners are in the market for fresh attacking talent, with their title challenge fading this season amid a perceived lack of firepower.

Newcastle kept up their hunt for a Champions League spot with a 3-1 win at Southampton, and Bournemouth crushed Nottingham Forest 5-0.

Arsenal and Liverpool are expected to be in the transfer market this summer as they look for goal-scoring options. The Premier League’s title challengers are expected to have a number of mutual targets with Newcastle United forward Alexander Isak seemingly an attractive option for both clubs.

Rearranged Merseyside derby means Arne Slot’s Liverpool side have an extra outing in Double Gameweek, but Everton forward could cause upset.

Nottingham Forest will be looking to get their top four ambitions back on track when they welcome Brighton to the City Ground on Saturday.