Narrated Abu Talha:
Slumber overtook us during the battle of Uhud while we were in the front files. My sword would fall from my hand and I would pick it up, and again it would fall down and I would pick it up again. (DE)
USC-MSA web (English) reference: Vol. 6, Book 60, Hadith 85 (DE)
Arabic reference (DE): Book 65, Hadith 4562 (DE)