Jair Mina, who is also the 22-year-old's uncle, says a move to the Camp Nou is far from a done deal, with other clubs also monitoring the player.
The former Manchester United right-back took his first foray into management with a troubled four-month spell at Valencia last season.
It appears Ronaldinho does pretty much whatever he wants to do, even snubbing Barcelona.
In Real Madrid's dazzling 6-1 display against Betis, out of favor Isco bagged a brace and made a strong case for a larger role under Zinedine Zidane.
Real Madrid coach Zinedine Zidane said a "spectacular start" was key to his side returning to winning ways with Saturday's 6-1 hammering of Real Betis