Sahih Bukhari Volume 4, Book 52, Hadith Number 78.

Narated By As-Sa’-ib bin Yazid : I was in the company of Talha bin ‘Ubaidullah, Sad, Al-Miqdad bin Al-Aswad and ‘Abdur Rahman bin ‘Auf and I heard none of them narrating anything from Allah’s Apostle but Talha was talking about the day (of the battle) of Uhud.