Al Nassr shouldn't lose after getting 2-0 advantage. Al Ittihad won 3-2. They're champions this year because they're the best team in SPL. Karim & Cristiano played together at Real Madrid they must've talked as friends after the match.
I found the game very strange because in the 1st half Al Nassr were dominating the game, they wasted many opportunities, they made very untimely shots, even Ronaldo was making untimely shots, but strangely in the 2nd half Al Nassr disappeared from the game and allowed them to concede goals very easily, almost as if it had been a fixed game, well I could be wrong about my analysis and I'm not accusing anyone.