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

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

Arsenal are targeting Newcastle's star striker Alexander Isak this month. But should the Magpies even listen to their offer?

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.

Alexander Isak is still the subject of transfer interest despite Newcastle United placing a British record price tag on their striker before the winter window opened

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.

The Athletic's Premier League writers attempt to select one realistic signing for every club between now and the end of the winter window

Arsenal have less than a week to land a striker before transfer deadline day on Monday.Arsenal have been touted to sign a striker this month as they look to bolster their squad in order to keep pace with Liverpool in the Premier League title race.

Atalanta star Mateo Retegui is one of them. The Italy international has been linked with a move to Arsenal and he has even played against the Gunners this season. David Raya pulled off a double save from the penalty spot in that game to embarrass Retegui.

Nuno Espirito Santo conceded that Nottingham Forest’s 5-0 thrashing at Bournemouth was a sharp reminder of the difficulty of finishing in the top four this season. Forest’s eight-game unbeaten Premier League run came to an end at the Vitality Stadium with a whimper,