28-year-old striker is outside the location of the "blue" since June. Then the head coach of the team Antonio Conte said that he no longer needs the services of the Spaniard.

Since that time, Diego has never found a new club, with the priority choice for himself is the Madrid Atletico.

The matrimonials are also interested in the transfer of Costa, however, in addition to the problem with the transfer ban, the transfer of the Spaniard is hampered by the too high amount of compensation established by the London club.

"When I moved to Chelsea, I was paid much less for me than Atletico offers now," Costa said in an interview with ESPN Brasil.

"The mattresses are ready to buy me, but the amount that is currently required by Chelsea, they will not pay".

In 2014, Costa's transition cost "blue" of 32 million pounds.