Not graded
Sunan ad-Darimi 315
أَخْبَرَنَا الْوَلِيدُ بْنُ شُجَاعٍ حَدَّثَنِي بَقِيَّةُ عَنْ الْأَوْزَاعِيِّ عَنْ الزُّهْرِيِّ قَالَ نِعْمَ وَزِيرُ الْعِلْمِ الرَّأْيُ الْحَسَنُ
This hadith has no English translation yet: the Arabic text, the reference and the grade are shown here.
Reported by Ad-Darimi (No. 315).