​Former ​Barcelona striker Rivaldo feels certain that ​Real Madrid will attempt to improve their attack by signing either one of Kylian Mbappe or Neymar in this summer's transfer window.

The Brazilian legend also spoke about Antoine Griezmann's potential move to Barcelona and believes that some players can feel intimidated by the prospect of joining the Blaugrana.

As reported by ​AS, in his interview with Betfair, Rivaldo started by speaking about the possibility of seeing either Neymar or Mbappe at Real Madrid. He said, "I'm sure Real Madrid will try to sign Neymar or Mbappé. They need to bring in top level players to strengthen the team - a big-name player who plays well, who can be decisive… and either of those two could fit in at Real Madrid".

Mbappe is said to have been left frustrated at PSG coach Thomas Tuchel as he missed out on the European Golden Boot as he believed that he should have been played more centrally in order to score more goals.

Rivaldo was then asked about how he felt when Neymar actually left Barcelona to make the move to Paris. He replied in conclusion, "It's obvious he made a mistake leaving Barça. If you talk to Neymar about it, or to his father or family, they'll tell you that he doesn't regret it, but I think deep down he does. Barcelona is Barcelona. Neymar is a Barça-level player".