Unlike many players who reach elite clubs through prestigious academies or early top-flight breakthroughs, Chavarria had to take the longer route. He did not make his La Liga debut until the age of 24, an age when many players have already established themselves at the highest level. After spending four years at Rayo Vallecano, the left-back has completed the biggest move of his career, joining Chelsea in a five-year deal worth about £16.3m plus a further £1.7m in add-ons. "This is a dream for me as Chelsea are one of the biggest clubs in the world. BBC Sport looks at how Chavarria went from Spain's lower leagues to earning a move to one of Europe's elite clubs.