Atletico Mineiro coach Cuca has admitted that talented youngster Bernard will likely be on the move this summer.
The young winger is being tracked by a host of leading clubs, and was part of Brazil's Confederations Cup-winning squad.
Cuca concedes that whoever he is playing for come the end of the summer, it is unlikely to be Mineiro.
"Atletico Mineiro won't be able to keep Bernard, but this is natural," he said.
"We have to take advantage of having him in Libertadores and if he leaves, as it seems it will happen, it's up to us to develop another player like him."
Porto may well be the favourites for his services after he recently revealed his desire to follow in the footsteps of countryman Hulk, while Shakhtar have plenty of cash to splash following the departures of Fernandinho and Willian to Manchester City and Anzhi Makhachkala respectively.