Six Premier League summer sales that already look a mistake: Spurs, City, Arsenal

Writing for Football365, Sam Cooper argues that several Premier League clubs made significant transfer mistakes during the recent summer window. The analysis highlights departures including Gabriel Martinelli from Arsenal, James Trafford from Manchester City, and Tottenham Hotspur's decisions to sell Will Lankshear to Middlesbrough and Luka Vuskovic to Brighton.

Cooper also criticizes Fulham's transfer strategy after offloading experienced players Sasa Lukic and Issa Diop to Ipswich Town. Additionally, Nottingham Forest's loan deal sending Omari Hutchinson to Milan and Tottenham's perceived attacking struggles are cited as key examples of regrettable summer transfer business across the division.