Ranking of the current top richest clubs:
1. Manchester United: $2.24 billion
2. Real Madrid: $1.87 billion
3. Barcelona: $1.31 billion
4. Arsenal: $1.29 billion
5. Bayern Munich: $1.26 billion
6. AC Milan: $989 million
7. Chelsea FC: $761 million
8. Liverpool FC: $628 million
9. Juventus: $619 million
10. Schalke 04: $587 million
11. Tottenham Hotspurs: $564 million
12. Inter Milan: $490 million
13. Manchester City: $442 million
14. Borussia Dortmund: $394 million
15. Lyon: $385 million
16. Hamburg: $355 million
17. AS Roma: $354 million
18. Marseille: $349 million
19. Valencia: $288 million
20. Napoli: $283 million
Source: Forbes magazine