The Paraguay star is linked with a January move to Manchester City and he has been quotes that he would like such a move.
“Roque is a fantastic guy and I want what is best for Roque and that is a decision for him to make,” Nelsen told Sky Sports News.
“But from Blackburn’s side what the manger can give him, what the club can give him is something these other clubs might not be able to give him.
“He is really enjoying his football and he has turned his career around in a way as things were not quite going his way at Bayern Munich and the majority of players that have left Blackburn have regretted it – I know that for a fact.”
