Chelsea boss Jose Mourinho wants to sign Atletico Madrid striker Diego Costa. The Mail on Sunday says Mourinho has already seen more than enough of Diego Costa to have made his mind up about him being the man to lead the line for Chelsea next season.

The player represented by Jorge Mendes, also Mourinho's agent, has a 38million Euro buyout clause on a contract that runs out in 2018 but Atletico Madrid are resigned to losing him if Chelsea come close to that figure this summer.