Chelsea has demanded Diego Costa return to training with the club get fit to be a first-team selection.

Costa gave an interview from his home in Brazil where he claimed that Chelsea had treated him “like a criminal” over his desire to leave the club this summer.

Chelsea have made four demands of Costa if he's to restore relations: 1. return to the club, 2. report for training, 3. get match fit, 4. put himself into contention for their starting XI.

Costa has been in a dispute with Antonio Conte for months.

Costa is believed to have been absent without leave from Chelsea since the club flew to China for a pre-season tour in the middle of July.

Costa is seeking a transfer to Atletico Madrid.