It's been confirmed by Barca directors that they had at least two major offers for the Brazil captain rejected by PSG last summer.
Ronaldinho, meanwhile, retains hope of seeing Neymar in a Barca shirt again.
He said: "The future of Neymar? I like my friends to be happy no matter where they are.
"But it makes sense, I would love to see him again in Barcelona with (Luis) Suárez and (Lionel) Messi. Together, they have done incredible things."