You are very wrong to say that Ronaldo has not made good contributions to Al Nassr that is a very ridiculous thing to say by anyone who knows football and watches football. Ronaldo is giving everything within his capacity to the club already and his impact on the league is undeniable.
I'm a football fan so I know what I'm talking about. What I mean by contribution here isn't Cristiano's impact on the general awareness of Al-Nassr & SPL. Do you know that Mitrovic contributed more to Al-Hilal than Cristiano Ronaldo did to Al-Nassr?
I don't deny that Cristiano is a great player, has had a good impact on the SPL in general, I'm a fan of him too, but I don't think he's given what he should have given to Al-Nassr. No SPL title, no ACL Elite title.