5. Manchester United – £344.8m
The Red Devils have always been relatively big spenders, but it wasn’t really until this summer that their numbers were sent into overdrive. Spending huge sums on Marcos Rojo, Angel Di Maria, Daley Blind and Ander Herrera came quickly on the back of moves for Marouane Fellaini and Juan Mata last season. They will of course be hoping that these moves pay off, or risk looking like one expensive mistake.
