Chelsea director Marina Granovskaia has explained the club's decision to sign Mateo Kovacic from Real Madrid on a permanent deal.
The Croatian central midfielder spent the past season on loan at the Stamford Bridge club.
And the Blues have officially completed his transfer for a fee close to 40 million.
"Mateo proved what an accomplished player he is during his season on loan with us and we are delighted to welcome him to the club on a permanent basis," Granovskaia said in a statement after the deal was announced.
"He already possesses extensive experience at club and international level and we are sure he will be a big success with Chelsea over the next five years."
