We all like to think we know our club inside out, but just how well do you know Man Utd?
An incredible youth system has meant the bulk of Man Utd's success has been built on its own produce, but Fergie was never shy around a chequebook either. Just ask Djemba-Djemba.
Have a go at this quiz to see if you can identify the clubs each of these former Man Utd players were signed from. It's harder than it sounds.
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