Alexander Isak's £British record move from Newcastle United to Liverpool dominated last summer's transfer window. The Sweden striker joined a Liverpool side widely tipped to challenge for the Premier League title, having watched them win the championship the previous season.

However, the expected glory never materialised. Liverpool finished a disappointing fifth, 25 points behind champions Arsenal, after manager Arne Slot's departure. Isak himself endured his worst scoring season, managing just a fraction of his previous output before suffering a severe ankle fracture in December.

Newcastle faced similar struggles, finishing 12th after losing their leading scorer. The Magpies' big chance conversion rate dropped significantly from 41.1% to 34.4%, contributing to their poor season. Head coach Eddie Howe acknowledged Isak's departure marked "the end of one type of Newcastle team," despite the striker netting 27 goals the previous campaign.

Both clubs learned painful lessons about the unpredictability of big-money transfers. While Newcastle has since strengthened their structure with a chief executive and sporting director, the impact of Isak's exit continues to resonate across Merseyside and Tyneside.