Newcastle United's Alexander Isak could play a crucial role in the club's quest for a top-four finish this season. The Swedish international has had a mixed start to his career with the Magpies, struggling with injuries and inconsistent form. However, he shone for his national team during the recent international break, scoring three goals in two games.

Journalist Dean Jones has suggested that Isak could be key to Newcastle's success this season, especially if he can maintain his current form. The striker's athleticism, technical ability and finishing prowess have been lauded by experts, and he has already scored six goals this season in just seven starts.

Isak's presence in the starting line-up could mean fellow striker Callum Wilson could be relegated to the bench. Wilson has struggled for form this season, scoring just seven times in 18 starts.

Newcastle's recruitment team unanimously approved Isak's club-record move from Real Sociedad last August, and the striker's rapid development suggests they made the right decision. If Isak can continue his recent form, Newcastle could have a realistic chance of qualifying for the Champions League this season.