Chelsea, Newcastle United and Manchester City are monitoring developments at Barcelona over Deco's situation.
"We preferred the Deco of two or three years ago," said Laporta, "compared to the one of last year, but we want him to recover his best level.
"He wants to know that we want him and we already have clearly said this."
Chelsea remain favourites to land Deco should he choose to leave the Nou Camp, as he shares the same agent as Blues boss Jose Mourinho and remains good friends with his former Porto coach.