Abu Ahmad ibn Adi al-Jurjani: He narrates disconnected narrations from Ibrahim, and he is closer to weakness than to truthfulness
Abu Hatim al-Razi: Weak narrator, but not abandoned
Abu Hatim ibn Hibban al-Busti: He narrates problematic narrations from the trustworthy narrators
Abu Dawud al-Sijistani: Weak, he is not considered anything by them
Abu Zur'a al-Razi: Flimsy narrator, weak narrator
Ahmad ibn Hanbal: He is not worth anything
Ahmad ibn Shu'ayb al-Nasa'i: Abandoned narrator
Ahmad ibn Salih al-Jili: Weak narrator
Ibrahim ibn Ya'qub al-Jawzajani: Not convincing
Ibn Hajar al-'Asqalani: Weak
al-Daraqutni: Weak, he mentioned him among the weak and abandoned narrators
al-Dhahabi: They considered him weak
Ali ibn al-Junayd al-Razi: Abandoned
Amr ibn Ali al-Fallas: Rejected narrator, weak narrator
Muhammad ibn Isma'il al-Bukhari: Not considered strong by them
Muhammad ibn al-Muthanna: I never heard Abd al-Rahman nor Yahya narrate anything from Sufyan from Sulayman ibn Yasir
Yahya ibn Sa'id al-Qattan: Weak, he narrated rejected hadiths from Hammam ibn al-Harith, and he did not approve of him
Yahya ibn Ma'in: He is nothing, not anything
Ya'qub ibn Sufyan al-Faswi: Weak