Emerson has urged AC Milan teammate
Kaka to shelve all plans of joining Real Madrid in the future.
Emerson, who had a difficult time at Real before returning to Italy last summer, said: "He must think carefully, because I've had the chance to play for many teams and so I know what it means having to change."
"Here he is already a legend, so I say, why leave Milan?"
"We know that if he changes, he must start again from scratch. He must think carefully and must make the right choice."
"Playing with him is a great pleasure, he is a player that helps you win. He is an element that makes the difference.''