Saul Niguez's summer arrival at Stamford Bridge saw him become the 14th Spanish national to play for Chelsea, but can you recall the rest of our previous stars from Spain?
Saul's latest runout for the Blues in Tuesday's penalty shoot-out victory over Southampton in the Carabao Cup was the 26-year-old's fourth appearance for the club since his loan signing from Atletico Madrid on deadline day in August, and the first time he had completed 90 minutes.
His debut against Aston Villa the following month saw him become the 14th player from Spain to play for the club and our latest quiz tests your knowledge of the other 13 to have done the same.
We've put five minutes on the clock so click 'Play' below to get started and start typing in your answers. Best of luck!