Since arriving from Tottenham in 2017, Walker has featured in 319 matches for City, firmly establishing himself as a dependable performer in one of Europe’s most competitive squads. As one of the club’s highest earners and a longstanding presence in the dressing room, the club could reportedly trim their wage expenditure by an estimated £10m ($13.5m) with Walker's departure. During his time at the Etihad Stadium, Walker collected 17 trophies, including six Premier League titles and the prestigious Champions League title in 2022-23.