Real Madrid and Barcelona lead Forbes' list of most valuable clubs

Real Madrid and FC Barcelona occupy first and second position respectively in the most valuable football clubs in the world, according to Forbes magazine. 

'Forbes' has taken into account the revenue from ticket sales for matches, television revenue and revenues from the brand as an entity.

Beyond the presence of Madrid and Barça at the top of the ranking, Atletico Madrid, who continue to grow, are ranked 15th -- the list is dominated by the Premier League.

Here are the 20 most valuable clubs in the world according to Forbes. 

1. Real Madrid 3,650 million euros

2. FC Barcelona 3,549 million euros

3. Manchester United 3,317 million euros

4. Bayern Munich 2,678 million euros

5. Arsenal 2,017 million euros

6. Manchester City 1,921 million euros

7. Chelsea 1,661 million euros

8. Liverpool 1,548 million euros

9. Juventus 1,299 million euros

10. Tottenham 1,017 million euros

11. Borussia Dortmund 836 million euros

12. Milan 825 million euros

13. PSG 814 million euros

14. Schalke 655 million euros

15. Atlético Madrid 633 million euros

16. Inter Milán 559 million euros

17. West Ham United 542 million euros

18. Roma 508 million euros

19. Napoli 396 million euros

20. Newcastle United 383 million euros