Barcelona legend Hristo Stoichkov has told Diego Costa to stay with Chelsea.
Costa has been linked with a £130 million move to China.
But Stoichkov says: "I advise him to stay where he is. He is still young. Today in football, there is a lot of money. But football is different in England, Spain, Germany, Mexico or the United States. It is very important for him to stay in England, because every day he becomes bigger and bigger.
"There are incredible fans, every weekend he plays in full stadiums. He is still very young to play in China."