Muhammad ibn Ja'far narrated to us, Shu'bah narrated to us, and Hajjaj informed us, Shu'bah from Mansur from Ibrahim from Hammam ibn al-Harith that a man began to praise 'Uthman, and he mentioned something similar in meaning to the hadith of Sufyan.
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 23830