8. Kyle Walker (£50m – Tottenham to Manchester City, 2017) Hit
When Walker joined City in 2017 from Premier League rivals Tottenham, he quickly became the most expensive defender in the world. In his first season at the Etihad, he adapted quickly and made 48 appearances across all competitions.
The adaptable defender continued to play for City, appearing in 214 games, winning four Premier League championships, four EFL Cups, and one FA Cup during his stay in Manchester.
Walker, who is currently 32 years old and in the final year of his contract at the Etihad, is still an important player for City.