Hadithcore
Sunan Abi Dawud, 3339
sahih· Al-Albani

Shu'bah said:

The memory of Sufyan was stronger than mine.

حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا وَكِيعٌ، عَنْ شُعْبَةَ، قَالَ كَانَ سُفْيَانُ أَحْفَظَ مِنِّي ‏.‏

References2 variants
In-Book Reference
Book 23, Hadith 14
English Reference
Book 22, Hadith 3333