Here, bookmakers Paddy Power crunched the numbers to take a look at each Premier League club and their net spend over the last decade – and there are some pretty shocking results.
Incredibly, EVERY single Premier League club has net spend in the minus column - scroll down and click through the pages to view the full club-by-club break down:
13. Leicester City
Net spend over last decade: -£140,520,000 Photo: Alex Pantling
14. Tottenham
Net spend over last decade: -£135,830,000 Photo: Alex Pantling
15. Crystal Palace
Net spend over last decade: -£134,480,000 Photo: Catherine Ivill
16. West Brom
Net spend over last decade: -£107,550,000 Photo: Catherine Ivill
17. Sheffield United
Net spend over last decade: -£78,830,000 Photo: Ross Kinnaird
18. Burnley
Net spend over last decade: -£58,400,000 Photo: Clive Brunskill