Thomas Tuchel took charge of 100 matches as Chelsea manager but can you name every single player he used during that time?
There are 44 to get and, while many will spring to mind instantly, only a true Chelsea fan will manage to get full marks.
We’ve given you each player’s number of appearances as a clue and the score to beat from the Planet Football office is 37/44.
If this puts you in the mood for another Chelsea-themed challenge, why not try namingevery player to score 20 or more Premier League goals for the Blues?
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Good luck and don’t forget to tweet us your scores@planetfutebol.
NEXT QUIZ: Can you name Chelsea’s top 35 Premier League appearance makers?