Reckon you know all there is to know about our club captain? Then why not put five minutes aside to try our tricky little test!
Our super Spaniard signed for Chelsea on this day in 2012 and he's proved to be one of the best bits of business we've ever seen at Stamford Bridge.
But how much do you know about Azpi's Chelsea career? We've pulled out 10 questions on the skipper for you to try below. Go!