It's matchday as Chelsea and Tottenham prepare to go head-to-head once again so we have a special quiz to whet your appetite ahead of kick-off...
This one takes 10 former players who have represented both the Blues and the Lilywhites and asks you to guess which club they achieved the most at, whether that be appearances, goals or clean sheets.
From Carlo's clean sheets to Eidur's goals, you will have to be on top form to achieve full marks here so hit play and good luck!