Abu Hatim ibn Hibban al-Busti: He was one of the Hadith memorizers, he might have disagreed (with some opinions).
Ahmad ibn Hanbal: Thiqah (Trustworthy)
Ibn Hajar al-'Asqalani: Thiqah (Trustworthy), he makes mistakes
Al-Hasan ibn Sufyan al-Nasawi: Thiqah (Trustworthy), reliable, and once: I wrote with Abi Zar'ah from this Sheikh
Al-Husayn ibn Muhammad al-Jiyani: From the Sheikhs of Muslim
Salih ibn Muhammad Juzra: Thiqah (Trustworthy)
Abd al-Baqi ibn Qan' al-Baghdadi: Salih (Good)
Abdullah ibn Ahmad ibn Hanbal: Thiqah (Trustworthy)
Ya'qub ibn Sufyan al-Faswi: Sheikh Saduq (Truthful)
Ya'qub ibn Shaybah al-Suddusi: Sheikh Saduq (Truthful)