The Nou Camp-based club have long been linked with the 19-year-old Santos frontman.
However, Neymar has made it clear that he does not plan to leave his current club until the conclusion of the 2012 World Cup in Brazil.
"After 2014, when his contract expires, we will see," Rosell told COM Radio. "That is when he wants to take the next step.
"Neymar is a long-term affair. Then we will talk."
Real Madrid have also been credited with an interest in the centre-forward.