Abu Hatim al-Razi: Saduq (truthful)
Abu Dawud al-Sijistani: From the Rafidah
Abu Abd Allah al-Hakim al-Naysaburi: Thiqah (reliable), trustworthy
Ibn Hajar al-Asqalani: Saduq (truthful) accused of being a Rafidi
Al-Dhahabi: Saduq (truthful) rejected
Zakaria ibn Yahya al-Saji: Accused of bias against Uthman, and has Munkar (rejected) narrations
Muhammad ibn Saad, the scribe of Waqidi: Thiqah (reliable)
Muttin al-Hadrami: Thiqah (reliable)
Yahya ibn Ma'in: Saduq (truthful)