News reports suggest Diego Costa will say goodbye to Chelsea and that the relationship is over. The striker himself said so after Spain's friendly game against Colombia. "The other day Conte sent me a text message telling me I wasn't part of his plans." He went on to say, "Yes I have a contract but he doesn't want me at Chelsea. There's no doubt I'll leave. It's Conte's choice since he's the coach. I've made the club aware of the text message, so now I have to start looking for other clubs."
There hasn't been a response from Conte but it looks like Diego Costa's time in London is over.