Diego Costa is no longer a Chelsea outcast... and this picture is here to prove it.
The Spain international, whose row with Antonio Conte dominated the back pages and led to him being left out of the Blues squad which visited Leicester last week, has been fully reintegrated into the Italian's squad.
Less than a week after seemingly having his head turned by an approach from China worth a mammoth £30million a season, the striker was back in training and posing for a photo with several of his Chelsea team-mates.
