QUIZ: You have 10 minutes to name these five English clubs

This is very difficult.

Unless you already know the answer, in which case it's very easy. But we reckon this will catch a lot of people out, so much so we're giving you 10 minutes. Can you name the five clubs to have won all four English football divisions? The only clue we'll give you is that just one of the teams is currently in the Premier League. Let us know how you do, but try not give away the answer. Good luck. If the brainteaser does not display properly above, just click here.