Which are the most valuable teams in the world football?

There are some big surprises in the new list made by Transfermarkt. The teams are ranked by market value of their players.
1. Barcelona – £844.3m

2. Real Madrid – £757.4m

3. Manchester City – £699.2m

4. PSG – £667.4m

5. Manchester United – £654.2m

6. Tottenham Hotspur – £622.9m

7. Chelsea – £613.8m

8. Bayern Munich – £566.8m

9. Atletico Madrid – £517.9m

10. Juventus – £497.9m

11. Liverpool – £483.5m

12. Arsenal – £436.4m

13. Napoli – £356m

14. Borussia Dortmund – £321.6m

15. Inter – £306.8m

16. AS Roma – £303.8m

17. Everton – £302.6m

18. AS Monaco – £302.3m

19. AC Milan – £300.5m

20. Valencia – £275.3m