We are counting down to Christmas with our own take on a traditional advent calendar, as we bring you a new player-based quiz to enjoy every day, continuing today with one Premier League winner and former number 19.
On every date between now and Christmas, we will bring you a quick quiz on a famous player or players who have worn that number on the back of their shirts for Chelsea.
Today you have questions on one former number 19 to test your knowledge, no other than constant goalscorer Diego Costa.
Just like with an advent calendar, you can come back and open a new quiz every day until Christmas Day. Unfortunately we can’t give you all a chocolate to enjoy with your quiz, but feel free to treat yourself if you score high. Good luck and merry quiz-mas!