Who is Chelsea's main rival?

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Tags

1. #listing
2. #united
3. #secondary
4. #third
5. #selecting
6. #tottenham
7. #fulham
8. #brentford
9. #manchester
10. #chose
11. #london
12. #hotspur
13. #their
14. #sides
15. #rivals
16. #arsenal
17. #chelsea
18. #instead