Chelsea Football Club is delighted to announce Diego Costa has today completed his transfer from Atletico Madrid by signing a five-year contract.
He will join up with the first team for our pre-season European training camp next week.
Since becoming a first-choice selection at Atletico, Costa has been one of the most consistent strikers in European football, with his goals and performances over the course of 2013/14 propelling his former club to a first La Liga title in 18 years and a place in the Champions League final.