Which team has never been relegated from the top division?

Related questions

1. Has Chelsea ever won the Europa League?
2. Has PSG ever been relegated?
3. Are Everton in Europe?
4. How many teams qualify for Europa League from England?
5. Will Manchester United qualify for Champions League?
6. Will Man U play Champions League next season?
7. Did Chelsea qualify for Europa League?
8. Where is this year's Europa Cup final?
9. Do the winners of the Europa League qualify?
10. How many times has Manu won Europa League?

Tags

1. #football
2. #league
3. #accrington
4. #tottenham
5. #relegated
6. #never
7. #brighton
8. #level
9. #course
10. #united
11. #chelsea
12. #premier
13. #english
14. #everton
15. #manchester
16. #resign
17. #remain
18. #teams
19. #liverpool
20. #hotspur
21. #along
22. #arsenal
23. #flight