Cole Palmer has enjoyed a sensational season with Chelsea following his summer switch from Manchester City - but he's not the first player to feature for both clubs in the Premier League.
The two teams face each other in the FA Cup semi-finals on Saturday, with the match live on BBC One, BBC iPlayer and the BBC Sport website and app at 17:15 BST.
So can you name these 10 players who've represented both sides? Take our quiz below...
Can you name these 10 players who have represented both Manchester City and Chelsea?
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