Some of the Saudi Professional League clubs have good overseas players representing them. I am talking about clubs such as Al Hillal and Al-Ittihad. But clubs like Al-Wehda doesn't have that luxury and whenever they play against teams like Al Nassr they go down by big margins.
I remember Xavi said that leagues in Middle East are very complicated and they are not easy like the Western people think. In football, being a rich club does not mean that club will win all titles and being poor does not mean that club can not have a good season.
For Al Nassr, the next match is against another little-known club called Al-Taawoun. We can expect a big win on 17th February, when the two teams are going to meet. The local defenders are no match for a legend like Ronaldo. Already he has 4 goals from 2 matches. By the time this season of SPL gets completed, he may overtake Talisca to become the top scorer.
Before scoring those four goals in a single match, Cristiano Ronaldo had a few matches without any goal. He is still a very good player with good physical strength and skills to smell spaces, opportunities and can make accurate finishes. However, because he is a very renowned player, he gets so much attention from opponent defenders. Therefore, they don't give him too much space to show his dangerous skills.
However, if Al Nassr players can give Ronaldo good passes, he will convert them to goals for the club. Latest four goals are very good examples for Ronaldo ability.