After months of negotiations, Diego Costa is officially a Chelsea player.

After it had been rumored for over a month, the news is finally official: Diego Costa will be a Chelsea player next season. The Blues have signed the Spanish player in an agreement costing up to £75M, including fees and salary.

The Brazil-born striker, will leave Atletico Madrid to join Mourinho at Stamford Bridge. Atleti’s forward will triple his salary as the London club agreed to pay him £150000 a week.

Diego Costa struggled to fit in the Spanish playing style and failed to impact the 2014 World Cup

The 25-year-old exploded this season with the Rojiblancos, where he scored 27 goals in just 35 appearances. The striker scored a total of 43 goals in 93 games that he played for Atletico Madrid. Diego Costa stated recently:

I've wanted to play in the Premier League for a while. Chelsea are one of the greatest clubs of the world so there are many factors that make you take a decision like this.”

Diego Costa was afflicted by injury during the final moments of last season

The Spanish international is the second major signing for Chelsea, after the Blues secured the services of Cesc Fabregas from Barcelona. However, Mourinho is not yet satisfied and wishes to close in on Paul Pogba, who could cost as much as £60M.

The Spanish international is a perfect striker, with a great strike and aerial abilities