For many, Ronaldo outshone Messi last season, despite the Argentine's incredible goal scoring feats.
But Maradona says: "Cristiano is not going to ever achieve (what Messi has), because he can have very good shot but I say you need much more than that.
"I'll never talk bad about Messi because I know him. Messi scores a goal and he celebrates, Cristiano scores a goal and stops as if he is selling shampoo. That's the difference."