The Brazilian full-back believes that his compatriot will move to the Santiago Bernabeu from PSG in the future.
Neymar only completed his world-record €222 million transfer to Paris Saint-Germain last August but the Brazil international has already been linked with a sensational switch to Madrid.
Neymar has starred for PSG this season, scoring 28 goals in 27 games in all competitions following his arrival from Barcelona.
He scored the only goal as Ligue 1 leaders PSG edged out Toulouse 1-0 on Saturday. The French giants subsequently sit 12 points clear of Monaco at the top of Ligue 1.