Atletico Madrid fullback Juanfran says Diego Costa has quickly settled since his return from Chelsea.
Juanfran feels he is having a positive impact by simply being around the club after his move from Chelsea.
"Costa is doing well, he has already brought us joy even though he cannot play yet," said the right-back. "When it comes to playing, I'm sure that he will contribute everything that he has shown he can contribute.
"In the dressing room we have a lot of affection for him after all we've been through together, but now we have to think about the present and try to get together as best we can."